{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008984},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000005091","500:5000004386","500:5000005426","500:5000004383","500:5000005425","500:5000002860","500:5000002712","500:5000004923","485:4850009019","500:5000004209","485:4850009057","500:5000005430","500:5000008893","500:5000010141","500:5000010142","500:5000008037","500:5000008042","500:5000010035","500:5000009218","500:5000005096","500:5000009459","500:5000008535","485:4850009009","500:5000004382","485:4850008990"],"twin_admin_codes":[500,500,500,500,500,500,500,500,485,500,485,500,500,500,500,500,500,500,500,500,500,500,485,500,485],"twin_sims":[0.8370308692547878,0.7792799188265055,0.748165845968436,0.7407022550982844,0.737100838017946,0.7278984319249487,0.6970802073854572,0.6949044086568595,0.6927718152387314,0.6921930328289173,0.687669293450836,0.686695768074493,0.6786480907441192,0.6777876993718458,0.6744739351045101,0.6642342396262122,0.6600013347042871,0.6570377821890853,0.6491790142123975,0.6482079735064542,0.6442579686779579,0.6440848970012972,0.6399663853301217,0.6378504228434622,0.6329479046383187],"twin_dists":[0.07746756317553703,0.09172209778253367,0.09893173301544403,0.10062659006906054,0.10144030115369602,0.10350821576503111,0.11033291363747348,0.11080980524050427,0.11127668581046403,0.11140330603670257,0.11239167866291831,0.11260409043150987,0.11435632045699062,0.11454328510834087,0.1152627473590647,0.11748013119795735,0.11839445761898222,0.1190338829146927,0.12072694892083352,0.1209359101688756,0.12178544183525011,0.12182264762474687,0.12270762968010025,0.12316203405159895,0.12421422461297792],"n_dims_used":44,"mean_confidence":0.9178421714089133},"coverage":{"mean_confidence":0.9178421714089133,"n_dims_used":44,"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}}