{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008587},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008440","487:4870009147","487:4870011128","487:4870008290","487:4870010356","487:4870010874","487:4870009144","487:4870009287","487:4870009004","487:4870010352","487:4870009158","487:4870011491","487:4870011004","487:4870010875","487:4870008872","487:4870008876","487:4870011006","487:4870010357","487:4870011380","487:4870011005","487:4870011127","487:4870009155","487:4870008873","487:4870008875","487:4870009157"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6456063415492624,0.6238045211888693,0.5963213615475933,0.5472557131499833,0.49236607179676684,0.3597431269073101,0.34673626139054603,0.3435972485088906,0.3279747723964224,0.2763227298774117,0.2743855362572118,0.24778596160214644,0.2160309458232998,0.2016120802579632,0.18870622014210486,0.18168380463582376,0.18053347074860082,0.17911177327856326,0.17680201910439805,0.17518890833027032,0.1733294903862322,0.17150213661192584,0.17011334688937815,0.16666667755969466,0.16599711576869947],"twin_dists":[0.12149553017748795,0.12617468225527173,0.13206077759021662,0.1426065756225346,0.15460332183978032,0.18571280037369797,0.18902791865587493,0.18983768484842942,0.19392819016891322,0.20830068431767937,0.2088695995276436,0.21694793249887165,0.2273607578666787,0.23242887919154212,0.2371811015129253,0.2398629146710109,0.24030915313791024,0.24086344936660267,0.24177067788834172,0.24240928923341803,0.24315063408844054,0.24388475361241052,0.24444644084946632,0.24585479912683122,0.24613081940493425],"n_dims_used":43,"mean_confidence":0.9010366395462391},"coverage":{"mean_confidence":0.9010366395462391,"n_dims_used":43,"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}}