{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005359","470:4700005051","470:4700004194","466:4660005056","466:4660004799","469:4690004185","466:4660005153","466:4660003005","466:4660005013","470:4700004715","470:4700005929","470:4700006350","466:4660004969","470:4700005665","470:4700005663","466:4660006173","466:4660001346","493:4930004304","470:4700003230","469:4690003518","466:4660001853","466:4660003629","472:4720001863","488:4880004185","466:4660004747"],"twin_admin_codes":[470,470,470,466,466,469,466,466,466,470,470,470,466,470,470,466,466,493,470,469,466,466,472,488,466],"twin_sims":[0.4656663572607628,0.3466543694449004,0.2816887281925313,0.2684042818783107,0.23793155664933535,0.22921396339491507,0.18108094701160204,0.1750456524733332,0.17489639124083076,0.1741758790681498,0.17327764633390239,0.16300478955444578,0.15601132968638287,0.15123985061943263,0.15073165261960544,0.14824893397411137,0.14745823751549225,0.14696144823028298,0.14410529143291312,0.14399181010493176,0.1427914932963824,0.14229860903196517,0.14051721532988473,0.13851225474203613,0.13759450479383167],"twin_dists":[0.1605708698338573,0.18904899477997889,0.20673739073160183,0.21064191877631205,0.22008052713574827,0.22292299354493453,0.240096525634745,0.24246620477332903,0.24252554159250433,0.2428124808405963,0.2431713853828802,0.2473742985973274,0.2503464503606313,0.25243058910104377,0.25265539606784004,0.2537617492304646,0.2541169686012312,0.2543408708851177,0.2556391197492757,0.2556910944228871,0.256242712428975,0.2564702204209756,0.2572974058944869,0.2582378058291895,0.2586716583536774],"n_dims_used":45,"mean_confidence":0.9171905517578125},"coverage":{"mean_confidence":0.9171905517578125,"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}}