{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004732","479:4790006651","472:4720006121","472:4720006026","489:4890005310","472:4720005447","472:4720003571","479:4790003581","496:4960001456","472:4720006673","489:4890003991","472:4720005941","472:4720006275","472:4720005835","499:4990000156","496:4960001548","496:4960001213","472:4720004036","472:4720006410","467:4670001682","472:4720005580","472:4720003653","496:4960002798","496:4960002311","472:4720005511"],"twin_admin_codes":[472,479,472,472,489,472,472,479,496,472,489,472,472,472,499,496,496,472,472,467,472,472,496,496,472],"twin_sims":[0.6784002643209717,0.6438097533085608,0.6099704109241854,0.5464869742213687,0.5006508467955859,0.4648522467997756,0.4477592705572791,0.4458601018170728,0.4359328120553696,0.43517813250401144,0.43166789989676235,0.42843919164107525,0.42164757004284925,0.42094539443667744,0.4054790637341903,0.3991293459767113,0.39272355842108014,0.38892900786983325,0.38880026816479446,0.387040203776751,0.38518417895961166,0.37066356070056744,0.36921487065677244,0.3680280755843364,0.3575984613653268],"twin_dists":[0.11441018060524201,0.12188179336468007,0.12913793637199475,0.14277274422535957,0.15277196538650442,0.16075457482331826,0.16463859773060938,0.16507349275876945,0.16735849860457547,0.16753303770482317,0.16834646826037086,0.16909702743472926,0.17068348581747406,0.17084811423389654,0.17450473133138286,0.17602375045625968,0.17756738258491345,0.17848728338926106,0.1785185669671174,0.17894675117052583,0.17939927993494884,0.1829765578118036,0.1833371946802404,0.1836331609265386,0.18625509722346423],"n_dims_used":45,"mean_confidence":0.9272359212239584},"coverage":{"mean_confidence":0.9272359212239584,"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}}