{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001622},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002330","665:6650002641","665:6650002717","665:6650002716","665:6650002255","665:6650002638","665:6650002786","497:4970003391","665:6650001872","665:6650002161","665:6650001403","665:6650001548","665:6650002621","665:6650002337","665:6650001122","665:6650001067","665:6650001942","665:6650001624","665:6650002103","665:6650002553","665:6650001630","665:6650002620","665:6650002785","665:6650002395","665:6650002177"],"twin_admin_codes":[665,665,665,665,665,665,665,497,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4810727044691908,0.47347875990050275,0.39881974839784073,0.3046184567230171,0.2980820307454174,0.29625376425247457,0.2823537301649459,0.28056070507953224,0.23266852802856244,0.20794412027164902,0.2073312923355531,0.20512435673002336,0.20389280673185253,0.20372713643297466,0.20228011850614547,0.20156815859660396,0.1999728855090925,0.19863628575144052,0.19580296518755494,0.1841480686820379,0.1806216895945369,0.1756237432995462,0.1630059235852693,0.1595325636645351,0.15783424679326372],"twin_dists":[0.15711451619261538,0.15881352934077778,0.1760980929471267,0.20025072958988338,0.20206955739058485,0.20258246005620792,0.20654491667133312,0.20706450896953807,0.22178824535268923,0.23017378698172106,0.23038996950239324,0.23117212679050936,0.231611103923567,0.2316702944328002,0.23218869284712326,0.23244468993718773,0.2330205643674628,0.2335055037851495,0.234540983871062,0.23891365054776653,0.24027486010313104,0.24223673227803572,0.24737382422809187,0.24883810888648888,0.24956252892740274],"n_dims_used":45,"mean_confidence":0.9000477261013455},"coverage":{"mean_confidence":0.9000477261013455,"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}}