{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005537},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005617","466:4660002520","488:4880005535","488:4880005967","466:4660002420","466:4660002114","470:4700002674","488:4880005521","488:4880005706","470:4700002175","470:4700003368","488:4880004575","470:4700003002","488:4880004941","466:4660002014","466:4660002009","488:4880006388","466:4660002120","488:4880006115","470:4700002167","466:4660002528","470:4700003023","488:4880004767","488:4880004318","488:4880005432"],"twin_admin_codes":[488,466,488,488,466,466,470,488,488,470,470,488,470,488,466,466,488,466,488,470,466,470,488,488,488],"twin_sims":[0.6659261870441419,0.5972604119713708,0.5638073909707357,0.5525979539317072,0.5301647581111344,0.5137630719726614,0.5120514488234388,0.509218678740437,0.5088114097074309,0.502915531539623,0.46501384576806637,0.4588359090901813,0.45854731492159684,0.44354400551363576,0.43377473217596135,0.42136014742978295,0.4167024115364716,0.4149823746146986,0.41437260384487606,0.4068451198327192,0.3846875579018415,0.3753154862618902,0.3716740716847809,0.3705322742934941,0.36228275495724144],"twin_dists":[0.1171143064802974,0.13185965006881323,0.13903761035546475,0.1414528822539141,0.14631125710858547,0.1498903586600896,0.1502654186079574,0.15088685024051415,0.15097626689768448,0.15227284370797053,0.16071810095758168,0.1621156829158255,0.16218113172850893,0.1656048179871921,0.16785793197368085,0.17075085943677376,0.1718453901968412,0.17225090556501857,0.17239483876724168,0.1741793331323147,0.17952053979345947,0.1818231977677137,0.18272541531390216,0.1830092113526906,0.18507276495872582],"n_dims_used":45,"mean_confidence":0.9178689744737413},"coverage":{"mean_confidence":0.9178689744737413,"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}}