{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003031","487:4870011629","474:4740001412","474:4740001105","486:4860000063","474:4740002755","486:4860000125","474:4740002656","474:4740001820","486:4860000126","474:4740001309","474:4740001323","474:4740001935","474:4740001012","474:4740002754","470:4700001534","474:4740002150","474:4740001416","474:4740001314","474:4740002041","474:4740002467","474:4740002151","474:4740001528","474:4740001000","474:4740003207"],"twin_admin_codes":[474,487,474,474,486,474,486,474,474,486,474,474,474,474,474,470,474,474,474,474,474,474,474,474,474],"twin_sims":[0.21782885363521,0.17861107419447628,0.15758713397928387,0.15023149947620668,0.14698391057741217,0.14392799825378652,0.14334419829920286,0.13848081026022505,0.13780124299943422,0.12594497879558075,0.12210389499349307,0.11457576963463391,0.11432251979439226,0.11362503159849915,0.11358360737825704,0.11214932775856029,0.10758814574736555,0.10136451512753931,0.0985246166414859,0.09534947507436307,0.09528394199591081,0.09325787782089523,0.09072158784784223,0.08865818709166456,0.08575336428776195],"twin_dists":[0.2267450550837659,0.2410594062670942,0.24966840807095642,0.2528771894608136,0.2543307350691753,0.25572033372892305,0.2559882851170283,0.25825263513917496,0.258573737623417,0.2643773848063087,0.2663461348872084,0.2703460870945375,0.2704841107612938,0.2708654690286084,0.2708881747523386,0.2716783064170195,0.27424404538418046,0.27788480180414776,0.27960434908318876,0.28157354659195066,0.28161472936934184,0.28289911461253686,0.2845383704068062,0.2858989658343013,0.28785765056614354],"n_dims_used":45,"mean_confidence":0.9167322794596354},"coverage":{"mean_confidence":0.9167322794596354,"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}}