{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003497},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002968","487:4870004186","487:4870002308","665:6650003042","487:4870002058","487:4870000860","487:4870001131","487:4870002067","487:4870004185","487:4870002063","487:4870001786","665:6650003423","487:4870004040","665:6650003645","487:4870003750","665:6650003041","487:4870003755","665:6650003422","487:4870001980","487:4870000949","487:4870001892","487:4870004196","487:4870003899","487:4870004039","665:6650002351"],"twin_admin_codes":[665,487,487,665,487,487,487,487,487,487,487,665,487,665,487,665,487,665,487,487,487,487,487,487,665],"twin_sims":[0.20312341651750118,0.16868060188217807,0.14066743952034877,0.13516501839233908,0.12623052636016746,0.12352097603603955,0.12346558166101068,0.12010085044305674,0.11954437193435871,0.11086970961705035,0.10141245730191613,0.0943199352217473,0.09304732907737305,0.0871722201810504,0.08549780035693022,0.0841071454607731,0.08274581677611616,0.08103849415421849,0.08080328097604028,0.0807745896676317,0.07937481351185866,0.07518131220658959,0.07405352026864973,0.07250407204306059,0.07238815005956942],"twin_dists":[0.23188627061417738,0.24502936533915975,0.2572273491895923,0.2598307104962192,0.26423285818304687,0.26561439717392715,0.26564288079160164,0.2673915713918818,0.2676843724616959,0.27238984359710533,0.27785609833270253,0.28222313057155896,0.2830338465455787,0.28689445184486706,0.2880324879864194,0.2889912362791121,0.2899420990362271,0.29115247389033727,0.291320819962631,0.29134138167671875,0.2923517214464577,0.2954667470653312,0.29632834247688744,0.2975295280179938,0.2976202269655658],"n_dims_used":45,"mean_confidence":0.9016466776529948},"coverage":{"mean_confidence":0.9016466776529948,"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}}