{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006662},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004989","496:4960006917","496:4960006661","496:4960006787","496:4960006653","496:4960007060","496:4960004836","496:4960006405","496:4960007185","496:4960006790","496:4960005726","496:4960007462","496:4960006656","496:4960007329","496:4960006793","496:4960006535","496:4960006668","496:4960004988","496:4960005851","496:4960006664","496:4960006916","496:4960005724","496:4960006786","496:4960006121","496:4960004387"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7040971707864238,0.6449163394770161,0.6152625764680631,0.5965163784314205,0.580380171880874,0.5090043096651542,0.5019103849460842,0.4928241735592056,0.4700691534822763,0.4686070998422066,0.4210899628194298,0.4154318043982543,0.3834473862388418,0.38135717836621125,0.3747630083711806,0.37316306836764473,0.3574392764475609,0.33291231832989954,0.326314560328797,0.32197908047226326,0.3219496416405241,0.31579061188034413,0.31282250165165665,0.3100218689607883,0.3099522763077482],"twin_dists":[0.10879093713018417,0.12164389710015887,0.1280046199881244,0.1320190076964636,0.1354774459436974,0.15093391304611228,0.15249429502525416,0.15450182714662697,0.1595792786543338,0.1599082072706463,0.1708142100268461,0.17214487843808604,0.1798236787004214,0.1803356588158472,0.18195980495444208,0.1823559693047966,0.18629541489850335,0.19262414889113563,0.19436908803394198,0.1955263492969331,0.1955342369247734,0.1971934346969979,0.1979995520519237,0.19876418893776765,0.19878323953307875],"n_dims_used":45,"mean_confidence":0.9215794881184896},"coverage":{"mean_confidence":0.9215794881184896,"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}}