{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003346","488:4880002964","488:4880003699","488:4880003293","488:4880004056","488:4880002972","481:4810001053","488:4880002932","481:4810001121","488:4880003147","488:4880003338","488:4880003771","488:4880002899","488:4880003399","488:4880003285","488:4880002831","481:4810001272","488:4880003152","488:4880003051","488:4880003979","481:4810001055","488:4880002889","488:4880003012","488:4880003407","488:4880003697"],"twin_admin_codes":[488,488,488,488,488,488,481,488,481,488,488,488,488,488,488,488,481,488,488,488,481,488,488,488,488],"twin_sims":[0.9445494978241408,0.9334724793791255,0.9165332179065715,0.9151556309293808,0.9067176124216004,0.885193105874483,0.88002149092705,0.8797218760813718,0.8733209925483707,0.8681822106071686,0.8676613726495789,0.8550571441661715,0.853755182280493,0.852941469601027,0.8516880957701035,0.849429758566323,0.848026358565493,0.8457739015095369,0.8425087052975607,0.8401280655179517,0.8371965243831303,0.8280158645647067,0.8243262674306139,0.8242104065548358,0.8220848657650325],"twin_dists":[0.04386882085340982,0.04819158977904325,0.054223793919241085,0.05468969468413228,0.05747565164708928,0.06413997451763692,0.06566281208547481,0.06575022653397454,0.06759766863867187,0.06905456321516094,0.0692009888631736,0.07268029207410559,0.07303307882368824,0.0732529759408741,0.07359080950618985,0.07419688128479501,0.07457183622519,0.0751710146500128,0.07603400542365495,0.07665916612313724,0.07742446399001401,0.0797905059851215,0.08072906027551019,0.08075842372072162,0.08129596132373179],"n_dims_used":45,"mean_confidence":0.921600341796875},"coverage":{"mean_confidence":0.921600341796875,"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}}