{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003453},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004540","485:4850003590","485:4850003285","485:4850004192","485:4850003430","485:4850003834","485:4850002587","485:4850002390","485:4850003435","477:4770000173","485:4850006614","485:4850004406","485:4850003262","485:4850002669","485:4850003914","477:4770000077","485:4850003005","485:4850004048","477:4770000309","469:4690001741","485:4850005535","485:4850004179","485:4850005201","485:4850004601","485:4850003006"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,477,485,485,477,469,485,485,485,485,485],"twin_sims":[0.6179775613019918,0.485522850716337,0.481058334563008,0.4596018732197329,0.41059382217001056,0.3953841800883953,0.39184144800628506,0.33439373920971527,0.3303364545099994,0.32956321069070343,0.32549990127445183,0.3221140428976101,0.3207488249474111,0.3135708372533418,0.3120033830392002,0.30571934890014263,0.3017954429934323,0.2914035121812212,0.2881942097288529,0.28536053656230825,0.28287035577121156,0.28053551785415143,0.27848525285269105,0.2765117676696806,0.27391616587081563],"twin_dists":[0.12742310608176158,0.15612284731850684,0.1571177230278791,0.16194204518886182,0.17328885900166377,0.17692484261216163,0.17778085792459378,0.19223496037142707,0.1933031192980028,0.19350750383654858,0.19458588863106768,0.19549019359728412,0.19585631955125438,0.19779590113694123,0.19822278421089445,0.19994663517501474,0.2010334427457651,0.20395226927565838,0.2048660998805608,0.20567804417627633,0.20639557685950347,0.20707182216759615,0.20766846641674777,0.20824529854091578,0.20900781446545386],"n_dims_used":45,"mean_confidence":0.9180230882432726},"coverage":{"mean_confidence":0.9180230882432726,"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}}