{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006524","473:4730007199","473:4730006974","473:4730006634","473:4730006746","473:4730007196","473:4730007084","473:4730006640","473:4730006991","473:4730007223","473:4730004640","473:4730006752","473:4730004638","473:4730006523","473:4730004731","473:4730005212","473:4730005430","473:4730005308","473:4730005016","473:4730006521","473:4730004921","473:4730004828","473:4730004832","473:4730006526","473:4730007089"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7694529900442268,0.7238310469817416,0.7093423650139996,0.6859867353350341,0.6625638031228407,0.6422156085097941,0.6350072116490864,0.6087431326505801,0.587164162885674,0.5818632315806459,0.5808127529492332,0.578583707744535,0.5693426107440894,0.5627484624416954,0.5590635300555501,0.5551968107233763,0.5508956365324731,0.5482201024997323,0.543178408063182,0.5420051586531413,0.5376235312524447,0.5361149448437817,0.5227650988887685,0.5226390065540821,0.522504751228122],"twin_dists":[0.09402687196437694,0.1044173552039969,0.1076340617123783,0.11275873036111113,0.11784110189435094,0.12222440911551255,0.12377235197489238,0.12940073538247712,0.13402277310061345,0.13515933204179742,0.13538465136707237,0.13586287313545714,0.13784730246910154,0.13926548903227626,0.14005892119331476,0.1408922847465165,0.1418203111202114,0.14239817197656365,0.14348838209098258,0.14374234137658257,0.144691687537744,0.14501888904365115,0.1479227715953951,0.1479502762860564,0.1479795632545244],"n_dims_used":44,"mean_confidence":0.9190216064453125},"coverage":{"mean_confidence":0.9190216064453125,"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}}