{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003627},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003183","487:4870000871","497:4970003479","665:6650003716","665:6650002129","665:6650003411","665:6650003112","497:4970003417","665:6650001654","665:6650003413","665:6650003559","497:4970003447","497:4970003420","487:4870000021","665:6650001233","497:4970003307","665:6650002254","665:6650001232","665:6650003630","665:6650003557","487:4870004762","665:6650002206","665:6650001293","665:6650001953","487:4870000872"],"twin_admin_codes":[665,487,497,665,665,665,665,497,665,665,665,497,497,487,665,497,665,665,665,665,487,665,665,665,487],"twin_sims":[0.19839251635394836,0.17148179756977883,0.12194812183927686,0.115534820042745,0.1050203991863695,0.1046198527376277,0.09620870511140321,0.0801494921967775,0.07193937161131472,0.07154535872836934,0.06733920819999384,0.060293491748813925,0.05920021820166974,0.05680007295150375,0.05574476382438895,0.05353602703200336,0.05274537507323238,0.05271627170681939,0.052378367800477096,0.05043524004635623,0.04886717725569984,0.04881330827758502,0.048443897066653606,0.04736909925628769,0.04571455144106153],"twin_dists":[0.2335941898380081,0.2438929560408966,0.2664269654618414,0.26982551212670414,0.27572574921524423,0.2759594149975604,0.2810356329846857,0.29179081942442414,0.29797247011675937,0.2982831985465939,0.30168994276117966,0.3078069797737344,0.30880810741009646,0.3110605226530139,0.3120758157957037,0.3142533467356596,0.3150509429413222,0.31508049074661537,0.31542455001757236,0.31743966400376256,0.31911349934192057,0.31917179333667156,0.31957300235151087,0.32075502484459767,0.32261923838632234],"n_dims_used":45,"mean_confidence":0.901147969563802},"coverage":{"mean_confidence":0.901147969563802,"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}}