{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000068},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000046","485:4850000129","485:4850000088","485:4850000045","467:4670001234","485:4850000112","472:4720003476","467:4670000231","472:4720003393","467:4670000898","488:4880000662","485:4850000376","488:4880000309","472:4720003319","468:4680000933","472:4720003473","485:4850000011","499:4990000867","496:4960011552","485:4850000114","485:4850000484","466:4660013787","472:4720003778","467:4670001869","467:4670000763"],"twin_admin_codes":[485,485,485,485,467,485,472,467,472,467,488,485,488,472,468,472,485,499,496,485,485,466,472,467,467],"twin_sims":[0.8874916777821276,0.5793875517785021,0.5398439975953053,0.5198268179029082,0.4826318736618046,0.4769315570299049,0.4535040502797011,0.44824662348634225,0.4447331668506333,0.4397824607651229,0.4348466709656794,0.4346622427742816,0.4308253707272537,0.4262640021751358,0.421989753589438,0.4183756118143725,0.40684368215760447,0.40645868050694445,0.39993258957476724,0.3935442433916011,0.3912080463695634,0.3888711169649861,0.3881093327232284,0.38303835325138164,0.37998760775785],"twin_dists":[0.06345432332073794,0.13569039790767773,0.14421040776386546,0.148564102743151,0.1567667462892372,0.15803993898145188,0.16332728407769315,0.16452711031307657,0.16533188546676203,0.166470023592357,0.16760973487737846,0.16765241998953262,0.16854210515980997,0.1696039876605012,0.17060330110602012,0.17145160522698197,0.17417967533471698,0.17427133463677058,0.17583099297198368,0.1773689726819629,0.17793428266435074,0.17850135019937724,0.17868654678746945,0.17992376261096538,0.1806718566862851],"n_dims_used":45,"mean_confidence":0.9166856553819445},"coverage":{"mean_confidence":0.9166856553819445,"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}}