{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009644","496:4960009060","496:4960010482","496:4960010644","496:4960010804","496:4960010721","470:4700004131","496:4960009737","496:4960009919","489:4890000740","488:4880002666","488:4880001623","488:4880001970","488:4880001272","496:4960010565","467:4670002967","488:4880001368","467:4670001166","488:4880001455","499:4990003423","496:4960009839","472:4720004047","477:4770003873","467:4670001112","467:4670001106"],"twin_admin_codes":[496,496,496,496,496,496,470,496,496,489,488,488,488,488,496,467,488,467,488,499,496,472,477,467,467],"twin_sims":[0.6122913012240687,0.5610792167376193,0.5484834511445623,0.5386709014199479,0.5167465617415546,0.46085001506539147,0.4295170358858101,0.42879602558547014,0.4278787453222092,0.37578934310228346,0.36479531175332086,0.3465945419785657,0.33994981702979793,0.33719436542669806,0.3300266042226977,0.3299074159586452,0.3132927998304233,0.31258889456719197,0.31151768211335684,0.3114261213602839,0.31042014473956847,0.3078426103386151,0.3060968523176913,0.30454876539924775,0.2958265862291066],"twin_dists":[0.12864094221673017,0.1396248203927868,0.14234127333545596,0.14446462564813192,0.14923734124692267,0.1616593226371787,0.1688462115568504,0.16901396310276107,0.1692275462677823,0.1817061090869729,0.18444178915191084,0.18906439394041644,0.190783568000302,0.19150174930958777,0.1933849876471652,0.1934164906926514,0.19787153348458736,0.1980631823475316,0.19835530891773362,0.19838030471451554,0.19865521029934924,0.19936191799928676,0.19984250498511352,0.20027000150491586,0.20270256902850314],"n_dims_used":45,"mean_confidence":0.9261839124891493},"coverage":{"mean_confidence":0.9261839124891493,"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}}