{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004143","493:4930005380","496:4960000532","496:4960000893","496:4960000179","493:4930004458","493:4930004442","496:4960000732","493:4930004452","496:4960000077","493:4930007013","496:4960000004","496:4960012350","496:4960000142","496:4960000184","493:4930005475","496:4960000265","496:4960008460","496:4960000076","470:4700003306","493:4930005381","496:4960000664","496:4960000719","493:4930004718","470:4700003852"],"twin_admin_codes":[493,493,496,496,496,493,493,496,493,496,493,496,496,496,496,493,496,496,496,470,493,496,496,493,470],"twin_sims":[0.6978809853558103,0.6280325415722774,0.5813432277603238,0.5292948721448273,0.5227238824837107,0.4849329003958589,0.47880638519198493,0.4753094661247826,0.4414114392954374,0.43377542674438213,0.4043801041821897,0.38692042099389,0.3864853187279309,0.3850068895461087,0.3764397220330295,0.37476168406513694,0.36837336003257837,0.3613403106120021,0.3604006761340663,0.3379753621884122,0.3357133641145951,0.33544199244352796,0.3352327307817776,0.33503159095320084,0.3308013736474719],"twin_dists":[0.11015725541163254,0.12526840956387156,0.13527086475248964,0.14650044670948237,0.14793176201795386,0.15625414842820612,0.15762065283311472,0.15840313477612755,0.16609498539390719,0.16785777107352384,0.17476686142990114,0.17897592503795776,0.17908193299728395,0.1794425601033167,0.1815455197980476,0.18196013252454,0.18354700386183775,0.185310011810015,0.18554686496132272,0.1912978702361305,0.19188906635141875,0.1919601367109193,0.1920149621814702,0.19206767727632773,0.19318035778281573],"n_dims_used":45,"mean_confidence":0.9255308363172743},"coverage":{"mean_confidence":0.9255308363172743,"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}}