{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004302},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003026","481:4810004942","481:4810001819","472:4720000576","488:4880002651","496:4960010801","488:4880006078","488:4880000041","493:4930004119","488:4880003234","481:4810001725","470:4700003819","479:4790003304","493:4930001584","496:4960006407","481:4810001136","481:4810004535","470:4700007242","496:4960005774","481:4810004537","493:4930001445","466:4660000659","499:4990003651","496:4960002357","496:4960005066"],"twin_admin_codes":[481,481,481,472,488,496,488,488,493,488,481,470,479,493,496,481,481,470,496,481,493,466,499,496,496],"twin_sims":[0.1337241146451934,0.12414966861073463,0.11720474970823673,0.11587105773470398,0.10872663192766285,0.1048353307062047,0.10007279561075029,0.09120702528416515,0.08992125232434302,0.08610202372679615,0.08547016034425235,0.0786250896245374,0.07498838496320594,0.07273168618236905,0.07169026133597751,0.06948886343900591,0.06894076452375461,0.06238527216336511,0.061777202756526504,0.06175890890559773,0.06009979867723034,0.05995784721935451,0.05977562140164193,0.059752482945622055,0.059162679223884115],"twin_dists":[0.2605255312663175,0.2652918044152273,0.26892693816271446,0.269643787718063,0.2735958594475626,0.275833625790901,0.27866219386381397,0.28422184267715483,0.28506316664537706,0.28761979230006635,0.28805142212049695,0.2928987546592799,0.2956133939388285,0.29735178056096895,0.29816876390114766,0.29992790051166124,0.30037291168252117,0.3059323629351275,0.30647191794675666,0.3064882179114623,0.30798325328846166,0.30811273533009953,0.30827932394888696,0.30830050671734094,0.3088427516871329],"n_dims_used":45,"mean_confidence":0.9202149285210504},"coverage":{"mean_confidence":0.9202149285210504,"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}}