{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007711","472:4720007709","472:4720007863","472:4720007668","467:4670002127","472:4720007411","472:4720007763","467:4670002776","472:4720007575","472:4720006889","468:4680002765","472:4720007586","472:4720007568","472:4720007680","468:4680001699","472:4720007673","499:4990004426","472:4720007869","472:4720007573","467:4670002526","468:4680003548","472:4720008031","472:4720006952","472:4720007151","472:4720006892"],"twin_admin_codes":[472,472,472,472,467,472,472,467,472,472,468,472,472,472,468,472,499,472,472,467,468,472,472,472,472],"twin_sims":[0.9142026936562392,0.8469754414569661,0.8129315146184312,0.7964093223494746,0.7836138642634021,0.7776427886846782,0.7595508539931588,0.7558230280779435,0.7548770063368995,0.7484402948866365,0.7430644668513832,0.7157828494636577,0.7104314645047668,0.7098801602012438,0.7065534128983184,0.697689367358651,0.6947350313280635,0.6906425442588947,0.6866988961105207,0.6864456092544176,0.6769214655554062,0.6765436267573574,0.669607719887844,0.6694539525312784,0.6688653273780162],"twin_dists":[0.05501007626156465,0.07485179028199175,0.08358680248356672,0.08763246769517154,0.09069646060882978,0.09210802669363376,0.09632240128354347,0.09718014530583433,0.0973972844671918,0.09886918214001435,0.10009144089173398,0.10620818279407714,0.1073933693604383,0.10751522949510788,0.1082496610131253,0.11019929575761066,0.11084690575641858,0.1117423199419006,0.11260340809088702,0.11265865602450363,0.11473145087130458,0.11481350481012066,0.11631755586137962,0.11635085506373985,0.11647830787429207],"n_dims_used":45,"mean_confidence":0.9284366183810764},"coverage":{"mean_confidence":0.9284366183810764,"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}}