{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002194","487:4870000618","665:6650001646","665:6650002057","665:6650001722","665:6650002133","665:6650001898","665:6650001639","665:6650001496","665:6650002202","665:6650002434","665:6650002746","665:6650001801","665:6650003094","665:6650002495","665:6650001963","487:4870000697","665:6650001644","665:6650001879","665:6650001962","487:4870002386","665:6650001643","665:6650003270","665:6650001816","665:6650002417"],"twin_admin_codes":[665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,487,665,665,665,665],"twin_sims":[0.3411757972385776,0.32307160308270966,0.28230786812558967,0.2636900889436588,0.23180570606880702,0.21968791040372704,0.21930244414982236,0.20608933683069688,0.19563598261381546,0.19198134635605937,0.17833641457079347,0.16394323278996945,0.16254527555734194,0.15289315915227641,0.15040742202487767,0.13981372772182477,0.13948355923459602,0.13431912681714653,0.13404973878286472,0.11772989829567436,0.11744848240417825,0.11349579084503789,0.11008239053483788,0.10695016695774805,0.10406822159894696],"twin_dists":[0.1904650337476312,0.19523391096190482,0.2065581818878085,0.21205610797196775,0.2220706181452786,0.2261119918081332,0.22624295819109538,0.23082942542464643,0.23460233312576345,0.23595424902120077,0.24116706449149175,0.24698255887886933,0.2475667120751689,0.25170304950928707,0.25279911456137877,0.2576262205678945,0.2577809690209646,0.26023793126759526,0.2603680215542294,0.26864639103686005,0.2687966106714848,0.2709363304429732,0.27283079413724,0.274609601277113,0.27628236149552565],"n_dims_used":45,"mean_confidence":0.8957346598307292},"coverage":{"mean_confidence":0.8957346598307292,"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}}