{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010816","496:4960010506","496:4960002756","496:4960011805","496:4960010747","496:4960007233","496:4960002757","488:4880002869","481:4810002571","496:4960007247","496:4960005193","488:4880002875","496:4960005047","496:4960004276","470:4700005607","496:4960004579","488:4880003430","496:4960003992","496:4960004280","466:4660007508","496:4960003294","496:4960003438","496:4960001459","496:4960006044","496:4960007363"],"twin_admin_codes":[496,496,496,496,496,496,496,488,481,496,496,488,496,496,470,496,488,496,496,466,496,496,496,496,496],"twin_sims":[0.5646188562270229,0.44076417244115884,0.41998410182303875,0.36537529673746294,0.36301200552750873,0.356796034696324,0.33958470899030396,0.33249120607433874,0.330892930509184,0.30321827980534477,0.3004609597201384,0.29715636800485257,0.2970703077021317,0.2948825268898465,0.29369365830822824,0.2930163147918069,0.29292019658793095,0.29260647105638493,0.28239170994614765,0.27938172210447665,0.27603156629350645,0.2736099829579919,0.25934782108726745,0.2499864706440675,0.24848913937468914],"twin_dists":[0.13886302212076068,0.166243940320041,0.1710736820348845,0.1842964502081477,0.18488940151650873,0.18645842652522765,0.1908785493941637,0.19273495275490474,0.1931561934176814,0.20063841559515072,0.2014049272663963,0.20232901132878361,0.20235315728136272,0.2029683719657919,0.20330381775419934,0.203495293332016,0.20352248584802604,0.20361127783798283,0.2065339323190851,0.2074072590220445,0.20838603704109576,0.20909805414629856,0.21337276947484762,0.2162594276506544,0.21672749483140308],"n_dims_used":45,"mean_confidence":0.9234809875488281},"coverage":{"mean_confidence":0.9234809875488281,"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}}