{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003759","665:6650003962","665:6650003892","665:6650003685","665:6650004222","665:6650004316","665:6650003686","665:6650004217","665:6650003463","665:6650003751","665:6650003963","665:6650002933","665:6650004220","665:6650003965","665:6650002929","665:6650002864","665:6650002939","665:6650003822","665:6650003829","665:6650004034","665:6650003828","665:6650003004","665:6650003961","665:6650003614","665:6650003386"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6507064020955837,0.6000681226151244,0.5620220684691108,0.4685761815939624,0.4359718068318008,0.42823835183083725,0.4065803363892804,0.3921885452287611,0.3600033468851121,0.3575847193960214,0.3528095048896398,0.3477887924112894,0.32246691927582966,0.31731201583619834,0.3142095980713543,0.3026447391052954,0.2974685990301601,0.2861704399013335,0.2861239895192994,0.28514091926036933,0.26750599042144624,0.2569726378494893,0.25500898609547473,0.24448977841518937,0.2419011198751905],"twin_dists":[0.12039816565418253,0.13125834211450732,0.13942183937021851,0.1599151669275473,0.16734948332766353,0.16914379169768204,0.1742423672341846,0.17769683189857813,0.18564711422956906,0.18625857736691206,0.1874721029509242,0.18875726737943146,0.19539569989995784,0.196781896723096,0.19762228836078832,0.20079751969259868,0.20224144311823103,0.20544548736993046,0.2054588145040436,0.20574117375999185,0.21091019489025928,0.21409884408812935,0.21470232556999816,0.21798663971748303,0.21880873674917345],"n_dims_used":45,"mean_confidence":0.9062545776367188},"coverage":{"mean_confidence":0.9062545776367188,"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}}