{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003148},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003953","665:6650003883","665:6650001906","665:6650004421","665:6650002522","665:6650004474","665:6650001505","665:6650002142","665:6650004387","665:6650001359","665:6650002443","665:6650004523","665:6650003074","665:6650000160","665:6650001907","665:6650000207","665:6650000097","665:6650000233","665:6650000098","665:6650004348","483:4830000328","497:4970001290","665:6650000257","665:6650004453","665:6650001363"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,483,497,665,665,665],"twin_sims":[0.2584492997854501,0.23681873576105955,0.19992214574217884,0.1739237112219903,0.1604434157496296,0.12281037804818096,0.11769212410829888,0.10693882959314639,0.10023630585906289,0.08876104611259658,0.08567958964402678,0.07403353680617762,0.059992326442386355,0.05023261745454167,0.050022920040943004,0.04901115836799669,0.04727358504082498,0.03801162705828639,0.037204437369859,0.034424363436378454,0.029651401754609136,0.02470914773992064,0.023679843477299557,0.022549304718644858,0.02201362698022176],"twin_dists":[0.21364694516155977,0.22043953405274072,0.2330389326598385,0.24291310516454392,0.24845189346748114,0.26598052466863464,0.26866653887437647,0.27461611276882775,0.27856335652275116,0.2858305496565913,0.28790807891069364,0.29634370444568064,0.30808126170103595,0.31765349363002726,0.31787554712882227,0.31895795377778924,0.32086114881539296,0.3321265813066987,0.33321487164559027,0.3371232862022327,0.3445100834025507,0.3533245750663565,0.35535003440371543,0.35766457827542886,0.35879662868639317],"n_dims_used":45,"mean_confidence":0.9054463704427084},"coverage":{"mean_confidence":0.9054463704427084,"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}}