{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007864","470:4700005608","470:4700008413","470:4700007418","470:4700007673","470:4700008974","496:4960005735","470:4700008473","489:4890000353","470:4700008896","470:4700007488","485:4850005770","466:4660005876","488:4880003237","479:4790001179","485:4850004391","470:4700006249","470:4700008410","470:4700006711","479:4790003488","480:4800005531","485:4850004247","470:4700007947","470:4700006956","472:4720002527"],"twin_admin_codes":[470,470,470,470,470,470,496,470,489,470,470,485,466,488,479,485,470,470,470,479,480,485,470,470,472],"twin_sims":[0.40243779397527196,0.35123548350548917,0.32104457581997276,0.2705175002945722,0.2684111583462341,0.26551335906203827,0.25942624782276147,0.24480238025389842,0.22880392461715826,0.21346461007741915,0.20740864725497982,0.19884289082116485,0.19608111711221268,0.19331758556050943,0.19035792697825105,0.18762658813017039,0.18578708150700435,0.1848809620017974,0.1841991986076198,0.18237810835449017,0.17927013539766026,0.17843201264256423,0.17797196575782595,0.17305538468612336,0.17215850071049768],"twin_dists":[0.17523093440861506,0.1878739740206635,0.19577693080476083,0.2100129883586972,0.21063986725787975,0.21150730138433782,0.21334886666802166,0.2178877457804276,0.22305842935861936,0.22824562456662786,0.23036265760032698,0.23343039736736676,0.23443887158152557,0.23545789097463296,0.23656053386057627,0.23758879087240636,0.2382872299319475,0.23863306026473977,0.23889404981759166,0.2395945456548704,0.2408015526165049,0.2411295796073657,0.24131009924622374,0.24326039899286578,0.24362042510403778],"n_dims_used":43,"mean_confidence":0.9151678750681322},"coverage":{"mean_confidence":0.9151678750681322,"n_dims_used":43,"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}}