{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006616","473:4730006504","473:4730003225","473:4730006617","473:4730006838","498:4980001548","500:5000011284","473:4730007183","473:4730006618","468:4680005794","498:4980001261","473:4730008474","473:4730006506","485:4850009026","473:4730003580","468:4680004375","473:4730003431","498:4980000903","498:4980000732","473:4730003924","478:4780002655","475:4750007810","473:4730003513","498:4980002008","468:4680005280"],"twin_admin_codes":[473,473,473,473,473,498,500,473,473,468,498,473,473,485,473,468,473,498,498,473,478,475,473,498,468],"twin_sims":[0.6459564699480773,0.6062437918277142,0.48061294762548673,0.4729246990446834,0.4565638931219416,0.4489398032572503,0.4482572412217944,0.4326794903452158,0.43034933142627396,0.420293814632864,0.4052144086434185,0.3986725678699722,0.3938252167490405,0.38646419314196623,0.37751500264837845,0.3768343013255047,0.3640321669274434,0.36397613293833536,0.3567208663369785,0.3566433901674059,0.35458298047750464,0.3473194052147817,0.34727054556374826,0.34719144125452794,0.33973301612434986],"twin_dists":[0.12142023558314326,0.12993591341707847,0.15721713209599275,0.1589378380207453,0.16263134352504421,0.1643686163500347,0.16452468189667546,0.16811177906360014,0.16865271108263719,0.17100098394332525,0.17456782932696324,0.17613344407703346,0.17730108831887056,0.17908708145687516,0.18128031197660163,0.18144815769161662,0.18463320392274507,0.18464726655289004,0.18647748570847147,0.1864971322089706,0.18702042362680596,0.1888779137138601,0.18889047701972858,0.1889108191253914,0.1908399612790258],"n_dims_used":45,"mean_confidence":0.9237228393554687},"coverage":{"mean_confidence":0.9237228393554687,"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}}