{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000138},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002003","665:6650000116","665:6650000096","665:6650000419","665:6650000417","665:6650001182","665:6650004464","665:6650000534","665:6650001244","495:4950001962","665:6650004416","665:6650001185","665:6650000969","665:6650000291","665:6650004371","665:6650000974","665:6650001212","491:4910005070","665:6650001374","665:6650004510","665:6650004310","665:6650000340","665:6650001099","665:6650000918","665:6650000416"],"twin_admin_codes":[497,665,665,665,665,665,665,665,665,495,665,665,665,665,665,665,665,491,665,665,665,665,665,665,665],"twin_sims":[0.1636629502772629,0.13780775612724577,0.09615247696077305,0.0836378441512323,0.07364135711300485,0.05552613237227453,0.05268017977137442,0.049403822582335465,0.03857932436388067,0.03609529738849802,0.034291160791714966,0.03410199192344803,0.03361479370385153,0.03293283643855951,0.03252943879042726,0.03201788123658455,0.03134471968324903,0.03027205362595512,0.02984792949979839,0.028187545072115607,0.027630718911702774,0.02575519769586311,0.02530841691208528,0.024322403697809275,0.02262203286739486],"twin_dists":[0.24709938843212223,0.25857065449175776,0.2810707183147028,0.2893176370454326,0.2966458666109547,0.31228814096138047,0.3151171526584344,0.3185356798705082,0.3313728536552873,0.33474340687826437,0.33731720618965005,0.33759370889251183,0.33831189745770607,0.3393322394674416,0.3399443203549956,0.34072990639370226,0.3417801771172388,0.34349434188697103,0.3441864948684039,0.34698005880956706,0.34794861576393166,0.3513395980342627,0.35217872231282504,0.3540768883551693,0.3575126866110309],"n_dims_used":45,"mean_confidence":0.9143130832248264},"coverage":{"mean_confidence":0.9143130832248264,"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}}