{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006353","488:4880006169","488:4880005713","470:4700002666","470:4700001839","488:4880005445","488:4880005058","488:4880006219","488:4880004250","488:4880006046","466:4660002012","488:4880005158","488:4880004242","488:4880004675","488:4880006164","488:4880005054","488:4880004942","488:4880006172","466:4660001136","488:4880005152","470:4700000977","488:4880004764","488:4880005330","488:4880005135","470:4700001999"],"twin_admin_codes":[488,488,488,470,470,488,488,488,488,488,466,488,488,488,488,488,488,488,466,488,470,488,488,488,470],"twin_sims":[0.5259515611659269,0.5235220607501231,0.5006482759900502,0.4509299140745335,0.44717715623358095,0.4416645447641115,0.4348771404724797,0.43413814331486306,0.4260171583852765,0.4164566667914005,0.41245389121908604,0.39980285654195785,0.3976118357645094,0.39308719387063407,0.3925276706700193,0.39197799049887944,0.3892468312008119,0.3881543795743512,0.3843212947754928,0.38422000349439206,0.3841822011491829,0.37459444528012087,0.37310604091243205,0.3673217244509109,0.36018952672701204],"twin_dists":[0.14722820256777935,0.1477576863573692,0.15277253232847252,0.16391409110631794,0.16477182297062337,0.1660367615652116,0.16760268353749805,0.1677737601280441,0.16966158563624242,0.1719032827862196,0.1728483404516577,0.17586211357882248,0.17638839665969575,0.1774794458523736,0.17761476914836072,0.17774779929302348,0.17841007359266647,0.17867559073003458,0.17961001798855653,0.17963477065922406,0.1796440092612274,0.18200150398206752,0.18237010539796536,0.18380953910826925,0.18560013257697114],"n_dims_used":45,"mean_confidence":0.9175444708930122},"coverage":{"mean_confidence":0.9175444708930122,"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}}