{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005709},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005485","485:4850005863","485:4850005014","485:4850005780","485:4850005626","485:4850005275","485:4850005631","485:4850005787","485:4850005219","485:4850005938","485:4850004886","485:4850005082","485:4850005286","485:4850005779","485:4850005628","485:4850005007","485:4850005081","485:4850005149","485:4850005861","485:4850004878","485:4850006263","485:4850004948","485:4850005619","485:4850005083","485:4850005209"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7803790557494358,0.744310069501912,0.733747396581538,0.7254027114432494,0.6982198119487747,0.6882681203431209,0.6872285357786528,0.6670236071226681,0.6555919937126452,0.6543098445744195,0.6480623765327518,0.6464668929781704,0.6409184445451017,0.6372840434423105,0.6328458127427311,0.5921866843058821,0.5920038368851519,0.5870601041547867,0.5806492870037537,0.580046323355501,0.5755596920401346,0.5725607127018532,0.5710569665958412,0.5534788778657314,0.5434358841853187],"twin_dists":[0.09146253593086213,0.09980878784207396,0.1021957007305189,0.10406639567950356,0.1100829069670526,0.11226097168301027,0.1124878592033005,0.11687691379703977,0.11934562930944576,0.11962198509903446,0.12096723746603455,0.1213104593136292,0.12250311610336001,0.12328363528681816,0.1242361272497127,0.13294648676654772,0.13298566132439804,0.13404507749450387,0.1354197164033159,0.13554906486039506,0.13651190505756094,0.13715588305240198,0.1374789154077704,0.14126281339414673,0.1434326626392049],"n_dims_used":45,"mean_confidence":0.9189126756456163},"coverage":{"mean_confidence":0.9189126756456163,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}