{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000360},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005166","470:4700004323","467:4670001213","470:4700005326","470:4700005477","470:4700004832","472:4720004434","489:4890001580","470:4700005328","472:4720004369","472:4720007112","468:4680007064","468:4680005043","470:4700008276","499:4990001032","472:4720004361","468:4680006614","472:4720001351","470:4700004830","467:4670001101","470:4700006044","472:4720001242","488:4880006009","489:4890002068","470:4700004656"],"twin_admin_codes":[470,470,467,470,470,470,472,489,470,472,472,468,468,470,499,472,468,472,470,467,470,472,488,489,470],"twin_sims":[0.8181221169248735,0.7029293241181922,0.6436735494075522,0.6303083089294597,0.6232365049182088,0.6188216832414711,0.6097771568653196,0.6076083618359881,0.5995481030075248,0.5990653145865782,0.5946981400636066,0.5899160076399781,0.5868907645057105,0.5856889351119449,0.5856152727119008,0.5818313301106652,0.5818150105988686,0.5781223975443712,0.5748213951633342,0.570337482633931,0.5687367859535937,0.56733147473059,0.5638841323642373,0.5636301629456258,0.5623644215055973],"twin_dists":[0.0822924078483441,0.1090480097391755,0.12191107090827487,0.1247804173375604,0.12629640622177632,0.127242287193152,0.1291793185108545,0.12964372211971478,0.13136970590201635,0.13147309847078814,0.13240846717946228,0.13343301439451252,0.1340813749982162,0.13433900284438108,0.13435479444691423,0.13516617418798993,0.13516967436653032,0.13596186255140488,0.13667041060240034,0.13763350594382634,0.13797751382662118,0.1382796220090908,0.13902109794223746,0.13907574553040425,0.13934814738640822],"n_dims_used":45,"mean_confidence":0.9155483669704861},"coverage":{"mean_confidence":0.9155483669704861,"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}}