Vintage Coach Hunter

{
    "is_handbag_probability": 0.96,
    "coach_probability": 0.035,
    "vintage_probability": 0.115,
    "authenticity_confidence": 0.04,
    "image_quality_score": 0.365,
    "seller_misidentification_probability": 0.035,
    "confidence": 0.305,
    "recommended_max_bid": 17.5,
    "estimated_resale_low": 15,
    "estimated_resale_high": 50,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: the lot includes several apparent handbags with leather-like bodies and brass-tone rings, buckles, and zipper hardware.",
        "photo 1: some bags show substantial leather-like construction rather than clearly plastic or nylon material.",
        "photo 1: multiple handbags piled in cardboard box confirming lot contains handbags"
    ],
    "negative_evidence": [
        "photo 1: this is a mixed mystery-box lot with multiple bags, none showing a legible Coach wordmark, horse-and-carriage, creed patch, or serial\/style number.",
        "photo 1: visible floral fabric and blue denim\/fabric bags are not distinctive Coach identifiers.",
        "photo 1: the visible rings, buckles, and zipper hardware are generic; no recognizable Coach turnlock is visible.",
        "photo 1: the bags are packed together, preventing reliable evaluation of individual silhouettes, interiors, seams, and labels.",
        "photo 1: no creed patch, COACH wordmark, horse-and-carriage, or hangtag legible on any bag",
        "photo 1: no solid-brass Coach turnlock with correct geometry visible",
        "photo 1: visible bags include floral fabric purse, blue fabric zip bag, red glossy zip bag - materials inconsistent with vintage glove-tanned Coach classics",
        "photo 1-3: all bags jumbled in box, no catalog Coach silhouette identifiable"
    ],
    "missing_information": [
        "Individual photos of each bag separated from the lot.",
        "Straight-on interior photos of every bag, especially back walls, slip pockets, and sewn leather creed patches.",
        "Close-ups of all labels, stamps, hangtags, zipper pulls, and hardware.",
        "Front, back, side, bottom, corner, and strap photos for any candidate bag.",
        "Seller-stated dimensions and material information for each individual bag.",
        "individual photos of each bag: front, back, bottom, sides, interior emptied",
        "creed patch straight-on in raking light for any leather bag",
        "turnlock, zipper-pull and hardware stamps close-ups",
        "hangtag both faces if present",
        "strap full length, buckle holes and clip ends",
        "seller-stated dimensions and count for lot"
    ],
    "authenticity_concerns": [
        "photo 1: no Coach-specific identifier is visible, so the lot currently reads as assorted generic or mixed-brand bags rather than an identifiable Coach item.",
        "photo 1: the mixed materials and designs do not establish a consistent Coach-era construction profile.",
        "photo 1: jumbled mystery lot prevents consistency check of creed, hardware, leather and lining for any single bag"
    ],
    "possible_model_reasoning": [
        "No Coach model can be assigned because no individual bag is isolated and no Coach identifier is visible.",
        "photo 1: the lot appears to contain assorted generic handbags and small bags rather than one identifiable classic Coach silhouette.",
        "Condition: indeterminate for the lot; visible bags show creasing, compression, and wear, while interiors, bottoms, corners, and functional hardware are not adequately shown.",
        "No Coach model match possible: no identifiers, no clear silhouette, lot sold as mystery box of ~6 mixed-brand purses",
        "Condition: unknown \/ not gradable from jumbled overhead view; individual wear, corners, interiors and straps not shown"
    ],
    "estimated_era": "unknown",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": false,
        "turnlock_present": false,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 1: assorted brass-tone rings, buckles, clips, and zipper hardware are visible; no identifiable Coach hardware or turnlock is visible.",
        "leather_description": "photo 1: several bags appear leather-like, including red, brown, and tan examples, but material cannot be confirmed from the packed view; floral fabric and blue denim\/fabric are also visible.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: multiple straps and handles are visible, including stitched straps and ring\/clip attachments; individual construction cannot be assessed reliably.",
        "stitching_description": "photo 1: visible white and matching-color stitching appears generally machine-stitched, but close-up quality is insufficient for authentication."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0021,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.97,
                "coach_probability": 0.03,
                "vintage_probability": 0.08,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.48,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "unknown",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: the lot includes several apparent handbags with leather-like bodies and brass-tone rings, buckles, and zipper hardware.",
                    "photo 1: some bags show substantial leather-like construction rather than clearly plastic or nylon material."
                ],
                "negative_evidence": [
                    "photo 1: this is a mixed mystery-box lot with multiple bags, none showing a legible Coach wordmark, horse-and-carriage, creed patch, or serial\/style number.",
                    "photo 1: visible floral fabric and blue denim\/fabric bags are not distinctive Coach identifiers.",
                    "photo 1: the visible rings, buckles, and zipper hardware are generic; no recognizable Coach turnlock is visible.",
                    "photo 1: the bags are packed together, preventing reliable evaluation of individual silhouettes, interiors, seams, and labels."
                ],
                "missing_information": [
                    "Individual photos of each bag separated from the lot.",
                    "Straight-on interior photos of every bag, especially back walls, slip pockets, and sewn leather creed patches.",
                    "Close-ups of all labels, stamps, hangtags, zipper pulls, and hardware.",
                    "Front, back, side, bottom, corner, and strap photos for any candidate bag.",
                    "Seller-stated dimensions and material information for each individual bag."
                ],
                "authenticity_concerns": [
                    "photo 1: no Coach-specific identifier is visible, so the lot currently reads as assorted generic or mixed-brand bags rather than an identifiable Coach item.",
                    "photo 1: the mixed materials and designs do not establish a consistent Coach-era construction profile."
                ],
                "observed_features": {
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "serial_or_style_number_present": false,
                    "serial_or_style_number": "not_visible",
                    "coach_wordmark_present": false,
                    "turnlock_present": false,
                    "hangtag_present": false,
                    "hardware_description": "photo 1: assorted brass-tone rings, buckles, clips, and zipper hardware are visible; no identifiable Coach hardware or turnlock is visible.",
                    "leather_description": "photo 1: several bags appear leather-like, including red, brown, and tan examples, but material cannot be confirmed from the packed view; floral fabric and blue denim\/fabric are also visible.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: multiple straps and handles are visible, including stitched straps and ring\/clip attachments; individual construction cannot be assessed reliably.",
                    "stitching_description": "photo 1: visible white and matching-color stitching appears generally machine-stitched, but close-up quality is insufficient for authentication."
                },
                "possible_model_reasoning": [
                    "No Coach model can be assigned because no individual bag is isolated and no Coach identifier is visible.",
                    "photo 1: the lot appears to contain assorted generic handbags and small bags rather than one identifiable classic Coach silhouette.",
                    "Condition: indeterminate for the lot; visible bags show creasing, compression, and wear, while interiors, bottoms, corners, and functional hardware are not adequately shown."
                ],
                "confidence": 0.31,
                "recommended_max_bid": 10,
                "estimated_resale_low": 10,
                "estimated_resale_high": 40
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1: jumbled mystery lot prevents consistency check of creed, hardware, leather and lining for any single bag"
                ],
                "authenticity_confidence": 0.05,
                "coach_probability": 0.04,
                "confidence": 0.3,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 60,
                "estimated_resale_low": 20,
                "image_quality_score": 0.25,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "individual photos of each bag: front, back, bottom, sides, interior emptied",
                    "creed patch straight-on in raking light for any leather bag",
                    "turnlock, zipper-pull and hardware stamps close-ups",
                    "hangtag both faces if present",
                    "strap full length, buckle holes and clip ends",
                    "seller-stated dimensions and count for lot"
                ],
                "negative_evidence": [
                    "photo 1: no creed patch, COACH wordmark, horse-and-carriage, or hangtag legible on any bag",
                    "photo 1: no solid-brass Coach turnlock with correct geometry visible",
                    "photo 1: visible bags include floral fabric purse, blue fabric zip bag, red glossy zip bag - materials inconsistent with vintage glove-tanned Coach classics",
                    "photo 1-3: all bags jumbled in box, no catalog Coach silhouette identifiable"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "photo 1: brass-tone rings and zippers glimpsed in jumble but no turnlock, buckle or pull geometry legible as Coach",
                    "leather_description": "photo 1: red and tan leather-like bags visible in pile, finish and grain indeterminate in dim jumbled view",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible",
                    "strap_construction": "photo 1: handles and straps visible but attachment, adjustment and clips not legible",
                    "turnlock_present": false
                },
                "positive_evidence": [
                    "photo 1: multiple handbags piled in cardboard box confirming lot contains handbags"
                ],
                "possible_model_reasoning": [
                    "No Coach model match possible: no identifiers, no clear silhouette, lot sold as mystery box of ~6 mixed-brand purses",
                    "Condition: unknown \/ not gradable from jumbled overhead view; individual wear, corners, interiors and straps not shown"
                ],
                "possible_models": [],
                "recommended_max_bid": 25,
                "seller_misidentification_probability": 0.04,
                "vintage_probability": 0.15
            }
        }
    ],
    "_usage": [
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            "estimated_cost_usd": 0.010857
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            "model_name": "meta:muse-spark-1.3-contributor",
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}