{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900010088},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900010114","490:4900010436","490:4900011206","490:4900003835","490:4900003696","490:4900008406","490:4900008595","490:4900009668","490:4900008377","490:4900008609","466:4660004983","490:4900009076","490:4900011590","490:4900005743","490:4900008951","490:4900003836","490:4900009168","490:4900011998","490:4900009790","490:4900009987","466:4660004809","490:4900012143","490:4900011125","490:4900009274","490:4900012195"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,466,490,490,490,490,490,490,490,490,490,466,490,490,490,490],"twin_sims":[0.14537751565635615,0.11720301538824453,0.10327786733179518,0.09390360626801998,0.09359776478268238,0.08965746499570905,0.07744100254542509,0.0767497917447526,0.07220607423977989,0.07154232493557558,0.06610957755428837,0.06445020542930469,0.0639917761205148,0.06056302798484613,0.05646526626547733,0.05450748012753601,0.050605910435200296,0.05044814066740014,0.04473648535443305,0.04335870807188496,0.0387650319711236,0.03726107834083938,0.036886919199805815,0.03467829659261119,0.03394991331472073],"twin_dists":[0.25505850571895883,0.26892786627360216,0.2767473982074428,0.28248739893837316,0.2826821237449669,0.28523694816939527,0.2937713184128598,0.29428565007720303,0.2977629232620838,0.2982855964451877,0.3027185497454574,0.304131685601318,0.3045273261994268,0.30756245686314293,0.3113809337364519,0.3132866257280045,0.3172601081163705,0.3174260740873226,0.3237479940190268,0.3253737066296706,0.33112832884809107,0.3331378559795263,0.3336484569387256,0.33675536689007446,0.3378169470043532],"n_dims_used":45,"mean_confidence":0.9098831176757812},"coverage":{"mean_confidence":0.9098831176757812,"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}}