{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002304","473:4730002168","473:4730002169","473:4730002440","473:4730002562","473:4730002375","473:4730004235","473:4730002020","473:4730001939","473:4730002098","473:4730002018","473:4730002017","473:4730002498","473:4730002237","473:4730002568","473:4730002170","473:4730002565","473:4730002021","473:4730002101","473:4730001514","473:4730002563","473:4730002019","473:4730004141","473:4730002096","473:4730002434"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8070851789487093,0.790712238379345,0.7517762458152817,0.6991418659672773,0.5776878331140242,0.5759631748665388,0.5726297609719324,0.5629809587746409,0.5487525315893971,0.5454786471229855,0.5429902454079245,0.5421983386712695,0.5412846787442638,0.4972881792031475,0.49497126772392347,0.4662863652125451,0.4658461667281688,0.4581191273060559,0.45626685241506587,0.4524674806785434,0.4448948217059135,0.44340392023163866,0.4385780582629672,0.43606107467197214,0.4263410657277148],"twin_dists":[0.08503081473593464,0.08900357878145303,0.0981075255056684,0.1098805096151379,0.13605511909786597,0.13642528918866362,0.13714105234713,0.13921545168205166,0.14228314101782533,0.14299076280862139,0.14352910469099722,0.14370051911050585,0.14389834498253315,0.15351423524999186,0.15402649476134503,0.1604310388185384,0.16053031060929934,0.16227826547219734,0.16269882880689376,0.16356343475777282,0.16529480458145765,0.1656369884218793,0.1667476614951823,0.16732884653227784,0.1695860086508461],"n_dims_used":45,"mean_confidence":0.920039791531033},"coverage":{"mean_confidence":0.920039791531033,"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}}