{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003189","485:4850003188","485:4850003174","485:4850000262","500:5000010057","485:4850003278","485:4850000246","485:4850001787","485:4850002461","499:4990003327","499:4990003159","500:5000010907","485:4850002807","485:4850000493","485:4850002177","479:4790003644","485:4850001538","485:4850002094","485:4850003088","485:4850001515","470:4700001557","485:4850000281","485:4850001707","500:5000002921","500:5000011063"],"twin_admin_codes":[485,485,485,485,500,485,485,485,485,499,499,500,485,485,485,479,485,485,485,485,470,485,485,500,500],"twin_sims":[0.37259709463046486,0.2318247773861676,0.22142884399213653,0.2179953268232457,0.17570440174692786,0.16818731260988054,0.15757641461249502,0.1523890647337686,0.15218786574919152,0.13772101070109455,0.13492617303419344,0.13421026924868557,0.13181712902227283,0.12861282223959936,0.12824000667766017,0.12784164361951936,0.12736016096926175,0.12581475643780118,0.1249864646569212,0.1232789621380737,0.12271659330767533,0.12204587455442403,0.12154777240907334,0.11766246959811547,0.11766101435440837],"twin_dists":[0.18249631134969352,0.22206436927646403,0.2255223998058675,0.22668821858812,0.24220475781387893,0.2452308877415668,0.24967300368183473,0.2519242617612294,0.252012704118406,0.25861172628010853,0.2599454988384877,0.2602904761066162,0.26145380758393505,0.2630366408756574,0.26322272864347324,0.2634220211056479,0.2636635249193237,0.2644433779026032,0.2648643513771742,0.2657389116064289,0.2660289665831278,0.2663762324585277,0.2666350682481823,0.2686823593450042,0.2686831357858386],"n_dims_used":45,"mean_confidence":0.9180372450086806},"coverage":{"mean_confidence":0.9180372450086806,"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}}