{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006120},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004535","496:4960006248","469:4690008068","496:4960005856","478:4780000769","496:4960006799","496:4960005448","478:4780000632","496:4960005859","496:4960007581","496:4960004981","469:4690000520","478:4780000357","496:4960004381","496:4960005989","496:4960007460","496:4960005442","478:4780001468","469:4690007983","496:4960012478","478:4780001587","469:4690008136","478:4780001572","478:4780002217","496:4960007584"],"twin_admin_codes":[496,496,469,496,478,496,496,478,496,496,496,469,478,496,496,496,496,478,469,496,478,469,478,478,496],"twin_sims":[0.548416436325789,0.479856582323903,0.38899803299158286,0.35668860553121134,0.34024647688843523,0.3125522032119811,0.30686362727722283,0.2619676727531472,0.2614945652606877,0.2409789645091522,0.22776485459944698,0.21493385816440536,0.21243192338878342,0.21109891233221215,0.20505344670213937,0.19727123407605135,0.19417589636126087,0.18571114587846907,0.18427296948038596,0.18080015335068086,0.18066362061686675,0.17350762745570084,0.17295065371421928,0.17145330045625895,0.1713474387247764],"twin_dists":[0.14235575200347275,0.15738601773147018,0.17847051238277084,0.18648566617546675,0.19070643342807894,0.19807317886381995,0.1996312265697007,0.21257673974586463,0.21272012024694933,0.21910296641835317,0.22340235433731712,0.22773815825838473,0.2286037210048581,0.2290677061048768,0.2311973531180057,0.2340030977913203,0.23514032183213227,0.238316165992418,0.23886577640094814,0.24020552268097428,0.24025856454530778,0.2430793660664237,0.24330237105212194,0.24390444966885272,0.243947158452205],"n_dims_used":45,"mean_confidence":0.9187469482421875},"coverage":{"mean_confidence":0.9187469482421875,"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}}