{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002585},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001498","471:4710002398","471:4710002658","471:4710001561","471:4710002489","471:4710002349","471:4710001747","471:4710001802","471:4710001863","476:4760002870","476:4760003191","471:4710001301","471:4710001447","471:4710001708","471:4710002617","471:4710002583","471:4710002488","476:4760003114","471:4710001397","476:4760001900","471:4710001713","471:4710002574","471:4710002642","484:4840002107","471:4710001602"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,476,476,471,471,471,471,471,471,476,471,476,471,471,471,484,471],"twin_sims":[0.7290826824263797,0.6183261059306205,0.5912535870781988,0.5871842960030038,0.5750388762395735,0.5745154864425299,0.5709013213687245,0.5606072853341556,0.5324851481399084,0.5279918877874732,0.5249654136473383,0.5097938673585166,0.4973549602624279,0.49285587538926035,0.491513098885722,0.48026849128617666,0.4757760233833814,0.4710537584032009,0.46714358379890825,0.46144085775478894,0.45782918917584525,0.45718930027668325,0.45667422062307717,0.4556567958349846,0.4541024991657177],"twin_dists":[0.10324296940894608,0.1273484457355484,0.13314640621898094,0.1340184577099022,0.13662371738578674,0.13673609214875362,0.1375123560295534,0.13972643694660025,0.14580692040714727,0.14678395472782285,0.1474430566013925,0.15076059807782063,0.15349948036194425,0.1544948044759025,0.15479237632879725,0.15729403380850654,0.15829862843766948,0.1593579598741847,0.16023781490492875,0.16152558284935403,0.16234405604747604,0.16248930795046548,0.1626062820483511,0.16283747883208918,0.16319103623499437],"n_dims_used":45,"mean_confidence":0.922808837890625},"coverage":{"mean_confidence":0.922808837890625,"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}}