{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003019},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002719","665:6650004043","665:6650004166","665:6650004109","665:6650001943","665:6650001635","665:6650003092","665:6650002723","665:6650004107","665:6650002409","665:6650002466","665:6650002739","665:6650002247","665:6650003020","665:6650002332","665:6650002078","665:6650004167","665:6650004045","665:6650002796","665:6650003018","665:6650001861","665:6650002392","665:6650002712","665:6650003773","665:6650003979"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5405319677293847,0.5196376778923,0.4900806436015285,0.39709037763648813,0.32119443336146847,0.2873128316871699,0.27552989537004,0.2582637691554812,0.25570970338320487,0.2530138430852092,0.24994583833983852,0.24646386005789445,0.24337896339524304,0.24171430890981288,0.24153833776486625,0.21436686870605118,0.2052260878154306,0.18705940454276107,0.1782218943839153,0.17526319300256596,0.17326329579359914,0.1675869646122921,0.1632767866771575,0.1631800818925612,0.1613086216909699],"twin_dists":[0.1440613686399244,0.14860541483423848,0.1551100873318829,0.17651384598972708,0.19573672000554931,0.20511813000629747,0.2085332279057213,0.21370363295853775,0.21448664029850203,0.21531851070800784,0.21627210563340793,0.21736348486952578,0.21833871596983762,0.218868283240622,0.2189244017879585,0.22793371332661672,0.23113594625546074,0.2378036292974409,0.24121198769777072,0.24237978900311621,0.2431771301680178,0.2454767212037869,0.24726058960860203,0.2473010015265704,0.24808650563757173],"n_dims_used":45,"mean_confidence":0.9008826361762152},"coverage":{"mean_confidence":0.9008826361762152,"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}}