{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006214","485:4850003654","485:4850006299","485:4850003410","485:4850005466","485:4850002949","485:4850005173","485:4850004634","485:4850004366","485:4850004714","485:4850005688","485:4850003049","485:4850006533","485:4850005174","485:4850005394","477:4770000296","485:4850003316","485:4850003798","485:4850006616","485:4850006462","485:4850005401","485:4850005190","485:4850004713","485:4850006378","485:4850006466"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5614745634543505,0.5528240283939407,0.49185109068677046,0.44183776985432405,0.43676683219305135,0.4234775533982626,0.4200351211055719,0.39783754201715016,0.39529250092085416,0.3779082051104784,0.35003013210741146,0.32143141901430483,0.3174094781300484,0.3168098293056071,0.3102160099179064,0.3094956736396955,0.30052238134325177,0.2980927618307195,0.2962502964876722,0.2925366204457181,0.2922694552996326,0.28368979464435756,0.27745350577589223,0.2757410749080158,0.2741367643158063],"twin_dists":[0.1395397029721263,0.1414040997378583,0.15471745162523867,0.16599692071003333,0.16716574968589337,0.17025497825664038,0.17106170484840977,0.1763341209446838,0.17694694979842104,0.18118342418303726,0.18818235411777604,0.19567315182371695,0.19675557132040555,0.19691761403361066,0.19871105689766388,0.19890829280035016,0.2013878080094223,0.2020665523519159,0.20258343467124038,0.20363105495096154,0.20370672446527383,0.20615904095576065,0.20796972472308511,0.20847124760189056,0.20894283701852473],"n_dims_used":45,"mean_confidence":0.9184429592556423},"coverage":{"mean_confidence":0.9184429592556423,"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}}