{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002415},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002187","665:6650002490","665:6650002111","665:6650003919","665:6650002649","665:6650002338","665:6650001711","665:6650002109","497:4970003396","665:6650003175","487:4870004478","665:6650002725","665:6650002034","665:6650002505","487:4870004032","665:6650002184","665:6650001810","665:6650004057","665:6650004400","665:6650002873","665:6650004111","665:6650002259","665:6650001894","487:4870008426","665:6650002192"],"twin_admin_codes":[665,665,665,665,665,665,665,665,497,665,487,665,665,665,487,665,665,665,665,665,665,665,665,487,665],"twin_sims":[0.48264114733642666,0.46597350516465236,0.443516797935162,0.3418071085117351,0.3225194477749847,0.3124115181618788,0.2819209098271466,0.28004031910697513,0.27858081818949004,0.27008200518757375,0.26968675768766476,0.2577403921365619,0.24447314777063872,0.2414517733918746,0.23817203723260483,0.2355868104263118,0.2325412011376156,0.229324957312226,0.22677477408952218,0.22361524459966417,0.21216876366343926,0.20294851013607798,0.1978271048272333,0.19595143685195324,0.19179216358679654],"twin_dists":[0.15676467887123724,0.160501590430841,0.16561106587221705,0.19030124538636037,0.19538163868747788,0.19811151454109285,0.20667015830930738,0.20721568583312813,0.20764059686613928,0.21014235000305112,0.21025986793666318,0.2138636863108372,0.21799190323070167,0.21895201755298874,0.22000308967989177,0.22083825219872075,0.22182987184018782,0.22288635978535445,0.22373103187919757,0.22478631555170633,0.22869516313395707,0.23194892431087022,0.23380018317751403,0.23448646596892778,0.23602471697460733],"n_dims_used":45,"mean_confidence":0.8994272867838542},"coverage":{"mean_confidence":0.8994272867838542,"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}}