{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005275","496:4960005644","488:4880004112","481:4810000894","496:4960007761","496:4960003297","488:4880006387","481:4810000395","481:4810001767","496:4960003848","466:4660008133","488:4880005823","488:4880005181","481:4810001204","488:4880004875","470:4700004858","496:4960007640","488:4880004340","481:4810001389","496:4960004729","488:4880005656","488:4880005564","489:4890000890","493:4930006020","470:4700007978"],"twin_admin_codes":[493,496,488,481,496,496,488,481,481,496,466,488,488,481,488,470,496,488,481,496,488,488,489,493,470],"twin_sims":[0.16336555673833125,0.1357646428465206,0.13332426224035032,0.09947340565311752,0.07933581765578383,0.07683891979420729,0.0766859477823133,0.0757124772027531,0.07311031765420627,0.07224652782718323,0.0686291683967578,0.06840869693223602,0.06204924672318886,0.05865268212288302,0.05681826572308383,0.0567275480287648,0.051603467977382037,0.05021672189921418,0.05006462130642985,0.047755526179022484,0.04746604346006499,0.04580401226548734,0.04562515450110219,0.04520864391159184,0.04425961874236473],"twin_dists":[0.24722350878252758,0.259543201761569,0.26071934117727186,0.27902559296919477,0.2923800721228028,0.2942191207932026,0.29433334440571157,0.2950645632123252,0.29705709594780755,0.29773119385981006,0.3006271859484088,0.30080766685703964,0.3062299906752892,0.3093152243732588,0.3110431568308499,0.31112979664750756,0.3162205822459253,0.3176702987333836,0.31783132699885946,0.32032749094425134,0.3206474948264414,0.3225170079817911,0.32272156338367164,0.3232005343150099,0.3243058558731994],"n_dims_used":45,"mean_confidence":0.9196682400173611},"coverage":{"mean_confidence":0.9196682400173611,"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}}