{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000005439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006491","500:5000005109","500:5000004935","500:5000007402","500:5000004930","500:5000007410","500:5000002575","500:5000004931","500:5000008166","500:5000002719","500:5000006475","500:5000005917","500:5000006069","500:5000006749","500:5000006870","500:5000004934","500:5000008190","500:5000004753","500:5000005937","500:5000007404","500:5000007148","500:5000002853","500:5000006344","500:5000004071","500:5000005603"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.6553976928755805,0.6152503468998962,0.6134946021499884,0.6055953241064952,0.5914281695028367,0.5705535507670656,0.5579053157356374,0.5347729663706469,0.5319186894022663,0.5318955466792578,0.5311899131431285,0.5290415838075164,0.5250922122162581,0.5209711875033456,0.5200473816198165,0.5174719793243757,0.5170752961863657,0.5123099823487159,0.5121224180141746,0.5117281404485178,0.505071200761392,0.5037333857284169,0.501877851307286,0.5008572453783158,0.498968305731382],"twin_dists":[0.11938751545178954,0.12800723921152998,0.12838325466427372,0.13007476790853043,0.13310900016684427,0.13758707865444908,0.14030845433415717,0.14531010759086477,0.14592999777001953,0.14593502668494462,0.1460883828059523,0.14655554631905462,0.14741542568564084,0.1483142240498837,0.14851593154000678,0.14907870336551743,0.14916544531365702,0.15020874717362634,0.15024986119827233,0.15033629910067203,0.15179831726480647,0.15209274521427804,0.15250146478199628,0.1527264507608826,0.15314319123016462],"n_dims_used":44,"mean_confidence":0.9182624816894531},"coverage":{"mean_confidence":0.9182624816894531,"n_dims_used":44,"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}}