Vintage Coach Hunter

{
    "is_handbag_probability": 0.7,
    "coach_probability": 0.02,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.26,
    "seller_misidentification_probability": 0.05,
    "confidence": 0.79,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 17.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: visible item appears to be a beige fabric\/crochet pouch or textile accessory rather than a leather Coach handbag",
        "photo 1: crochet or chunky textile trim is inconsistent with the classic vintage Coach leather construction",
        "photo 1: no visible Coach wordmark, carriage, creed patch, serial\/style number, leather hangtag, or recognizable Coach hardware",
        "photo 1: seller title describes the item as handmade, lined, and featuring crochet accents",
        "photo 1: crochet \/ macrame yarn edge visible on right - excluded material per triage, coach_probability <=0.05",
        "photo 1: beige printed fabric lining \/ handmade pouch construction, no glove-tanned leather visible",
        "photo 1-2: no creed patch, no COACH wordmark, no turnlock, no hangtag, no solid brass hardware visible",
        "listing title states Handmade Crochet Accents Lined Drawstring Small Pouch and seller_brand Unbranded"
    ],
    "missing_information": [
        "photo 1: only one poor-quality, partially obstructed view is provided",
        "photo 1: front, back, bottom, interior, closure, strap attachments, and any labels are not clearly shown",
        "request a straight-on full-bag photo and close-ups of all labels or stamps",
        "photo 1-2: only wrinkled interior lining shown, duplicate views - no exterior front\/back\/bottom\/side views",
        "no creed patch, hardware, strap, closure or hangtag shown - request exterior and full-bag views",
        "no dimensions, materials or brand marks verifiable from photos"
    ],
    "authenticity_concerns": [
        "photo 1: textile\/crochet construction and lack of any Coach identifiers provide no meaningful support for Coach manufacture"
    ],
    "possible_model_reasoning": [
        "photo 1: no Coach model can be matched from the visible textile pouch-like form; the seller's handmade\/unbranded description is consistent with a generic accessory.",
        "Condition cannot be reliably graded because the full item, interior, bottom, and closure are not shown.",
        "No Coach identifiers visible; crochet\/handmade fabric pouch construction is inconsistent with any Coach catalog style; therefore no Coach model can be ranked. Condition cannot be graded from interior-only duplicate photos."
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "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: no identifiable Coach hardware is visible",
        "leather_description": "photo 1: no leather body is clearly visible; beige fabric\/textile construction is apparent",
        "lining_description": "beige light-printed fabric lining, wrinkled, with drawstring channel visible (photo 1)",
        "strap_construction": "not_visible",
        "stitching_description": "photo 1: limited fabric seams are visible, but stitching quality cannot be assessed reliably"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0036,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.55,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.22,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: visible item appears to be a beige fabric\/crochet pouch or textile accessory rather than a leather Coach handbag",
                    "photo 1: crochet or chunky textile trim is inconsistent with the classic vintage Coach leather construction",
                    "photo 1: no visible Coach wordmark, carriage, creed patch, serial\/style number, leather hangtag, or recognizable Coach hardware",
                    "photo 1: seller title describes the item as handmade, lined, and featuring crochet accents"
                ],
                "missing_information": [
                    "photo 1: only one poor-quality, partially obstructed view is provided",
                    "photo 1: front, back, bottom, interior, closure, strap attachments, and any labels are not clearly shown",
                    "request a straight-on full-bag photo and close-ups of all labels or stamps"
                ],
                "authenticity_concerns": [
                    "photo 1: textile\/crochet construction and lack of any Coach identifiers provide no meaningful support for Coach manufacture"
                ],
                "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: no identifiable Coach hardware is visible",
                    "leather_description": "photo 1: no leather body is clearly visible; beige fabric\/textile construction is apparent",
                    "lining_description": "not_visible",
                    "strap_construction": "not_visible",
                    "stitching_description": "photo 1: limited fabric seams are visible, but stitching quality cannot be assessed reliably"
                },
                "possible_model_reasoning": [
                    "photo 1: no Coach model can be matched from the visible textile pouch-like form; the seller's handmade\/unbranded description is consistent with a generic accessory.",
                    "Condition cannot be reliably graded because the full item, interior, bottom, and closure are not shown."
                ],
                "confidence": 0.78,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 20
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.8,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.3,
                "is_handbag_probability": 0.85,
                "missing_information": [
                    "photo 1-2: only wrinkled interior lining shown, duplicate views - no exterior front\/back\/bottom\/side views",
                    "no creed patch, hardware, strap, closure or hangtag shown - request exterior and full-bag views",
                    "no dimensions, materials or brand marks verifiable from photos"
                ],
                "negative_evidence": [
                    "photo 1: crochet \/ macrame yarn edge visible on right - excluded material per triage, coach_probability <=0.05",
                    "photo 1: beige printed fabric lining \/ handmade pouch construction, no glove-tanned leather visible",
                    "photo 1-2: no creed patch, no COACH wordmark, no turnlock, no hangtag, no solid brass hardware visible",
                    "listing title states Handmade Crochet Accents Lined Drawstring Small Pouch and seller_brand Unbranded"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "not_visible",
                    "leather_description": "no leather visible; only beige fabric and beige crochet yarn visible (photo 1)",
                    "lining_description": "beige light-printed fabric lining, wrinkled, with drawstring channel visible (photo 1)",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible",
                    "strap_construction": "not_visible",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifiers visible; crochet\/handmade fabric pouch construction is inconsistent with any Coach catalog style; therefore no Coach model can be ranked. Condition cannot be graded from interior-only duplicate photos."
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
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            "output_tokens": 542,
            "total_tokens": 19716,
            "estimated_cost_usd": 0.00897
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 19904,
            "output_tokens": 1024,
            "total_tokens": 20928,
            "estimated_cost_usd": 0.0048
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    ]
}