{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009388},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009931","487:4870008825","487:4870009666","487:4870009526","487:4870009525","487:4870008391","487:4870009662","487:4870008681","487:4870008392","487:4870008540","487:4870008695","487:4870010065","487:4870009801","487:4870009251","487:4870008546","487:4870011466","487:4870009930","487:4870008402","487:4870009669","487:4870012143","487:4870009252","487:4870009116","487:4870008974","487:4870012889","487:4870008390"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.46090228321314336,0.42560397822296253,0.352104910409649,0.3517439546125817,0.3385844865636726,0.31872845196132793,0.288348506535186,0.27517835972629934,0.2640973992574845,0.2615158192551903,0.24011616017193912,0.23522648439817112,0.22948680997763105,0.22135659974751332,0.21787100134234544,0.21464659701685201,0.21277587011793445,0.19401102979536067,0.18610506794473797,0.18600743348653856,0.18407396159665726,0.18196372011478007,0.18150332618151915,0.17915786451526639,0.1675708832955119],"twin_dists":[0.16164748906919313,0.16975802710463092,0.1876518806596805,0.18774405133427555,0.19113903466658166,0.19639975240394617,0.204822026154892,0.20863646666371632,0.21193330211582426,0.21271367549881912,0.21937892115585383,0.22095513092710198,0.2228329609789575,0.22554680455956252,0.2267306624529138,0.22783719125227503,0.22848432277597194,0.235201245499029,0.23816614810480274,0.23820330955420652,0.2389420664119196,0.23975463199367347,0.23993279360512354,0.24084543033734843,0.24548331497319953],"n_dims_used":43,"mean_confidence":0.9141049052393714},"coverage":{"mean_confidence":0.9141049052393714,"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}}