{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006508},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004107","496:4960000208","488:4880000134","488:4880000763","493:4930005122","466:4660002076","493:4930005493","499:4990003747","499:4990002247","466:4660001648","466:4660004169","487:4870011949","496:4960003230","466:4660001971","466:4660001772","466:4660002375","496:4960012356","478:4780004643","481:4810005590","496:4960009661","466:4660002167","499:4990002680","466:4660002081","500:5000010551","496:4960003231"],"twin_admin_codes":[493,496,488,488,493,466,493,499,499,466,466,487,496,466,466,466,496,478,481,496,466,499,466,500,496],"twin_sims":[0.30275702006480126,0.2810317784713597,0.2556956131486747,0.22368486660309791,0.21670940128676866,0.21527084898854593,0.20900869220248627,0.1993147780375865,0.19633175914732212,0.1949768386319852,0.18930870706812086,0.18892644589652094,0.1885361912530589,0.18772368355312827,0.18747752997228628,0.18248957591454731,0.17697315197445687,0.17358495626160678,0.1709503735963148,0.1695371430362487,0.158213548345161,0.15803198565691368,0.14886543278410586,0.14843715563126936,0.14502793022972868],"twin_dists":[0.20076635839848025,0.20692780447436657,0.21449097367114994,0.22476295527946755,0.22712801368322152,0.2276220947831225,0.22979927619451987,0.23325905568451197,0.2343469444013436,0.23484485736365035,0.23695430083695287,0.23709814085891145,0.23724519902326982,0.2375520586380252,0.23764520711028464,0.23955152739304836,0.24170317213119785,0.2430484450904801,0.24410751881248066,0.24468044872525446,0.2494002464608112,0.24947789181255475,0.25348575692351827,0.2536773970754507,0.2552176720344327],"n_dims_used":44,"mean_confidence":0.9254198941317472},"coverage":{"mean_confidence":0.9254198941317472,"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}}