{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005699","496:4960008158","496:4960005561","496:4960004360","496:4960006230","496:4960007669","496:4960007150","466:4660014230","496:4960008161","490:4900001317","490:4900002781","490:4900000682","496:4960008368","490:4900000674","496:4960005420","466:4660007787","496:4960006239","466:4660007636","496:4960005974","466:4660011340","466:4660011024","487:4870002643","490:4900001866","466:4660014320","466:4660014244"],"twin_admin_codes":[496,496,496,496,496,496,496,466,496,490,490,490,496,490,496,466,496,466,496,466,466,487,490,466,466],"twin_sims":[0.6381330965942176,0.5860258371279164,0.5572739979078362,0.5306790366011305,0.4760945449007001,0.4378403871368501,0.42702477264809224,0.38785222432986155,0.3583358912595876,0.34715003658694576,0.3421829189946108,0.34146293102901565,0.3254405621985503,0.32238178786223093,0.31714106479125265,0.31686811957040384,0.3097239250343019,0.30724403650869575,0.3068274724174428,0.3031793068911081,0.3028888754847871,0.3027520385737905,0.299533995603456,0.29469765657954106,0.2944572610654817],"twin_dists":[0.12310133969915686,0.1342667800909569,0.140444500636623,0.1461994388083419,0.15822730056280906,0.1669178568620555,0.1694265578510318,0.1787490908226153,0.1860684442650185,0.1889214675365102,0.19020382128611338,0.19039051924660697,0.19460169194697416,0.19541849121436283,0.1968280830943484,0.19690185469683322,0.19884576663011286,0.19952652101879773,0.1996411818900891,0.20064922140501776,0.20072977319007806,0.20076774076738896,0.20166353680083976,0.20302048158264482,0.2030882710482185],"n_dims_used":45,"mean_confidence":0.9178560045030382},"coverage":{"mean_confidence":0.9178560045030382,"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}}