{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008018","473:4730008019","473:4730008115","473:4730007921","473:4730007696","473:4730007810","473:4730007920","473:4730007919","473:4730007812","473:4730007701","473:4730007811","473:4730007700","473:4730008020","473:4730007699","473:4730007922","473:4730007589","473:4730007590","500:5000006632","473:4730007809","473:4730007807","473:4730007698","473:4730007585","473:4730007475","473:4730008110","473:4730008116"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,473,473,473],"twin_sims":[0.932806200236,0.9172155942596113,0.7640161875407339,0.736621950918588,0.7102787150597821,0.7096318210415009,0.7076789052708631,0.694744908939929,0.6934983526883576,0.6876466261794996,0.6875254050320854,0.6767546217739436,0.6742015559194251,0.6716404877554812,0.6486638889855781,0.6457046984885758,0.6438686227854861,0.6238788191614391,0.6107249872651052,0.5993447814930508,0.5919206539515225,0.5776045249593622,0.5171780864290615,0.5117891178694912,0.4891630766901328],"twin_dists":[0.04844085658656495,0.05399178641422414,0.09529040834928112,0.10154830851807216,0.10742713741937467,0.10757010809558756,0.10800136405499543,0.11084474225080058,0.11111768693348385,0.1123966255357463,0.11242307973803364,0.114767685340009,0.11532184142368164,0.11587716905483447,0.12083780635647123,0.12147437925398982,0.12186913888849565,0.12615875996787496,0.12897635489841128,0.13141324841101068,0.1330034832242836,0.13607299754861094,0.14914296682406575,0.15032292985121956,0.15531374450161964],"n_dims_used":44,"mean_confidence":0.914107929576527},"coverage":{"mean_confidence":0.914107929576527,"n_dims_used":44,"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}}