Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.685,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.845,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: bag visibly has an all-over leopard-print fabric exterior rather than the solid glove-tanned leather typical of vintage Coach classics.",
        "photo 2: tote construction and fabric leopard pattern are visible, but no Coach wordmark, carriage, creed patch, hangtag, or other Coach identifier is shown.",
        "photo 3: exterior is a large soft tote with simple fabric straps and no visible Coach-specific hardware or closure.",
        "photo 3: seller-stated dimensions are approximately 22.8 \u00d7 12.9 \u00d7 7.9 inches, consistent with a generic large tote.",
        "photo 1,2,3: soft unstructured fabric tote with all-over leopard print, not glove-tanned leather",
        "photo 1,2,3: no solid brass hardware, no turnlock, no dogleash clips, no hangtag visible",
        "photo 2,3: thin fabric shoulder straps and fabric lining, inconsistent with vintage Coach classics",
        "photo 1,2,3: no COACH wordmark, horse-and-carriage, creed patch, or Signature C canvas visible"
    ],
    "missing_information": [
        "photo 1-3: no interior wall or pocket close-up showing a brand label, creed, care tag, or serial\/style tag.",
        "photo 1-3: no close-up of strap attachments, seams, zipper, or hardware.",
        "photo 1-3: bottom, corners, and complete interior are not shown.",
        "photo of interior creed patch or brand label close-up to confirm maker",
        "photo of hardware close-ups and seam construction",
        "photo of bottom and interior emptied"
    ],
    "authenticity_concerns": [
        "photo 1-3: the fabric leopard-print tote has no visible Coach identifiers and does not match the documented construction profile of vintage Coach leather handbags.",
        "photo 1-3: the seller's unbranded classification is consistent with the visible absence of a brand, though the photos do not conclusively exclude an unseen interior label."
    ],
    "possible_model_reasoning": [
        "The silhouette is a large unstructured leopard-print tote, not a recognizable vintage Coach catalog model; no Coach model is proposed.",
        "The visible textile construction and lack of identifiers support a generic modern tote rather than a pre-2000 Coach leather bag.",
        "Condition: approximately Very Good based on the clean visible exterior and intact straps; interior, odor, and bottom\/corner condition are not fully shown.",
        "No Coach silhouette match: soft fabric leopard tote does not match any catalog classic or modern leather style",
        "Construction is fabric with no leather, no brass, no creed, so no era decode possible",
        "Condition: appears new-like in photos but not gradable as Coach; generic fast-fashion tote"
    ],
    "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": "No visible metal hardware, turnlock, zipper, or Coach-marked hardware; simple fabric strap attachments are visible.",
        "leather_description": "The exterior visibly appears to be printed fabric or textile, not leather; seller describes it as durable fabric.",
        "lining_description": "A brown interior surface is partially visible in photo 1, but its material and any label are not discernible.",
        "strap_construction": "Two long, narrow matching leopard-print fabric shoulder straps are visible in photos 1-3; attachment and reinforcement details are limited.",
        "stitching_description": "Visible seams appear machine-stitched and functional, but stitch quality cannot be assessed closely from the available views."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0026,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.82,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: bag visibly has an all-over leopard-print fabric exterior rather than the solid glove-tanned leather typical of vintage Coach classics.",
                    "photo 2: tote construction and fabric leopard pattern are visible, but no Coach wordmark, carriage, creed patch, hangtag, or other Coach identifier is shown.",
                    "photo 3: exterior is a large soft tote with simple fabric straps and no visible Coach-specific hardware or closure.",
                    "photo 3: seller-stated dimensions are approximately 22.8 \u00d7 12.9 \u00d7 7.9 inches, consistent with a generic large tote."
                ],
                "missing_information": [
                    "photo 1-3: no interior wall or pocket close-up showing a brand label, creed, care tag, or serial\/style tag.",
                    "photo 1-3: no close-up of strap attachments, seams, zipper, or hardware.",
                    "photo 1-3: bottom, corners, and complete interior are not shown."
                ],
                "authenticity_concerns": [
                    "photo 1-3: the fabric leopard-print tote has no visible Coach identifiers and does not match the documented construction profile of vintage Coach leather handbags.",
                    "photo 1-3: the seller's unbranded classification is consistent with the visible absence of a brand, though the photos do not conclusively exclude an unseen interior label."
                ],
                "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": "No visible metal hardware, turnlock, zipper, or Coach-marked hardware; simple fabric strap attachments are visible.",
                    "leather_description": "The exterior visibly appears to be printed fabric or textile, not leather; seller describes it as durable fabric.",
                    "lining_description": "A brown interior surface is partially visible in photo 1, but its material and any label are not discernible.",
                    "strap_construction": "Two long, narrow matching leopard-print fabric shoulder straps are visible in photos 1-3; attachment and reinforcement details are limited.",
                    "stitching_description": "Visible seams appear machine-stitched and functional, but stitch quality cannot be assessed closely from the available views."
                },
                "possible_model_reasoning": [
                    "The silhouette is a large unstructured leopard-print tote, not a recognizable vintage Coach catalog model; no Coach model is proposed.",
                    "The visible textile construction and lack of identifiers support a generic modern tote rather than a pre-2000 Coach leather bag.",
                    "Condition: approximately Very Good based on the clean visible exterior and intact straps; interior, odor, and bottom\/corner condition are not fully shown."
                ],
                "confidence": 0.84,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 25
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.85,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo of interior creed patch or brand label close-up to confirm maker",
                    "photo of hardware close-ups and seam construction",
                    "photo of bottom and interior emptied"
                ],
                "negative_evidence": [
                    "photo 1,2,3: soft unstructured fabric tote with all-over leopard print, not glove-tanned leather",
                    "photo 1,2,3: no solid brass hardware, no turnlock, no dogleash clips, no hangtag visible",
                    "photo 2,3: thin fabric shoulder straps and fabric lining, inconsistent with vintage Coach classics",
                    "photo 1,2,3: no COACH wordmark, horse-and-carriage, creed patch, or Signature C canvas visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "not_visible - no metal hardware visible in photos",
                    "leather_description": "no leather visible - durable woven fabric with brown\/black leopard print",
                    "lining_description": "brown fabric lining visible inside top edge in photo 2 and photo 3",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible in detail - straight vertical panel seams visible on tote body",
                    "strap_construction": "two thin matching fabric shoulder straps, sewn on, no buckles or clips visible",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach silhouette match: soft fabric leopard tote does not match any catalog classic or modern leather style",
                    "Construction is fabric with no leather, no brass, no creed, so no era decode possible",
                    "Condition: appears new-like in photos but not gradable as Coach; generic fast-fashion tote"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
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            "model_name": "meta:muse-spark-1.3-contributor",
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}