{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002892","497:4970002605","497:4970002946","497:4970003272","497:4970002538","497:4970003347","497:4970002604","497:4970003131","665:6650002720","487:4870009283","487:4870008435","497:4970002794","497:4970003373","497:4970003412","487:4870008287","497:4970002087","487:4870009558","497:4970002532","497:4970003270","487:4870008720","480:4800002905","487:4870010118","487:4870009692","497:4970002902","497:4970002248"],"twin_admin_codes":[497,497,497,497,497,497,497,497,665,487,487,497,497,497,487,497,487,497,497,487,480,487,487,497,497],"twin_sims":[0.3699107691584396,0.3448572891407445,0.18856375872219022,0.1695523458086723,0.1663743897866975,0.15375282556884964,0.14081714009896695,0.13054355094623227,0.1233927694644639,0.11770078016383288,0.11019095088238273,0.10021855279223721,0.09971727953404184,0.09118458788642388,0.09071126960838145,0.08749309640036804,0.08633679505500906,0.07972958051974449,0.07819651411465667,0.07268070292784981,0.06995241322969487,0.06991588464393021,0.06934007889375068,0.06928268939698579,0.068342115610315],"twin_dists":[0.18316387008100424,0.18951216495464926,0.23723480388685753,0.24467426724661817,0.24597519334881837,0.25132703245504756,0.2571575921005438,0.2620794031826948,0.2656803353958201,0.2686619215061898,0.27276984856899594,0.2785740816423167,0.2788775303690361,0.2842364434789852,0.28454511291316925,0.28667835397978053,0.2874600610772805,0.2920943116688412,0.29321334800716303,0.29739155501825176,0.29955375682345087,0.29958316683377734,0.3000484184094729,0.30009496099848787,0.300862264250317],"n_dims_used":45,"mean_confidence":0.9007444593641493},"coverage":{"mean_confidence":0.9007444593641493,"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}}