{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009580},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009091","496:4960009766","496:4960009674","496:4960009673","496:4960009388","496:4960009675","496:4960009389","496:4960003239","496:4960009677","496:4960008183","496:4960009584","496:4960009943","496:4960008694","496:4960009294","496:4960009483","496:4960008988","496:4960007436","496:4960009397","496:4960010271","496:4960009293","496:4960011071","496:4960010270","496:4960009768","496:4960011475","496:4960008296"],"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":[0.5805532105100104,0.5609000590048538,0.526406293358751,0.46976835818769325,0.44553705969447127,0.4035477848676954,0.3866414277813361,0.3772090078042399,0.3728070367344868,0.3681512787888412,0.3638622826898287,0.36117638890761555,0.35677137079496096,0.3512399439836305,0.3467363762595941,0.34104056849461245,0.3361708898897214,0.3099206857835837,0.29681535732928727,0.29067546445445774,0.2883545884185502,0.28686141714121033,0.2856203769222131,0.27949827363510876,0.27537360865575633],"twin_dists":[0.13544032611547696,0.1396633953806835,0.14712915927668216,0.15964692236636618,0.16514753693123452,0.17496560324945862,0.17904389221479247,0.18135574519985745,0.18244424066117249,0.1836024140281859,0.18467584247234278,0.18535130885662576,0.1864646799101389,0.18787283386890352,0.18902788909444335,0.19050013877332944,0.19176931396854988,0.19879188806943518,0.20242471290286287,0.2041590486454659,0.2048202891994547,0.20524739137402,0.20560339008279596,0.20737333645765593,0.20857911612223548],"n_dims_used":45,"mean_confidence":0.9120168050130208},"coverage":{"mean_confidence":0.9120168050130208,"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}}