{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010928},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004072","496:4960003663","496:4960004230","496:4960011924","496:4960010623","496:4960003103","496:4960003945","496:4960007830","496:4960003940","496:4960011773","496:4960001192","496:4960001652","496:4960004090","496:4960003953","496:4960003527","496:4960012005","496:4960003116","496:4960002972","496:4960011933","496:4960003931","496:4960001421","496:4960004077","496:4960007948","496:4960003243","496:4960004075"],"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":[0.5197200863794597,0.45200818170764373,0.3690881731401071,0.3321890188992904,0.3092505831993524,0.3078911245927082,0.30268066849205016,0.29689222927629255,0.27227415110657927,0.2643741059888099,0.2557533626264853,0.255395328579946,0.2511841332422434,0.24003811050832005,0.23131367170191625,0.22906353396351717,0.228930191116146,0.22686822679856594,0.21298838533362596,0.21016106269989382,0.20918392416539464,0.20341693194240884,0.19961705155994036,0.1948091837786259,0.18777294474477005],"twin_dists":[0.14858741467966766,0.16366813582562478,0.18336876821167772,0.19281451204137331,0.19897546124422227,0.19934858504413427,0.20078754749144356,0.20240313383951486,0.20949248462366432,0.21184994127404644,0.21447321410315456,0.2145833604929885,0.2158863260106598,0.21940391587696198,0.22223195422654488,0.22297266178134773,0.22301670645403018,0.22369996774167616,0.22841061518698388,0.2293953386847137,0.22973775508490152,0.23178121279216918,0.23314944756542844,0.2349066347329898,0.23753342769684987],"n_dims_used":45,"mean_confidence":0.9125160217285156},"coverage":{"mean_confidence":0.9125160217285156,"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}}