{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009106},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009037","473:4730009036","473:4730009108","473:4730008889","473:4730009109","473:4730008668","473:4730008966","473:4730009107","473:4730008891","473:4730008594","473:4730008895","473:4730008580","473:4730007335","473:4730007450","473:4730008742","473:4730008818","473:4730009035","473:4730009238","473:4730007563","473:4730008965","473:4730009177","473:4730008960","473:4730008744","473:4730009011","473:4730008967"],"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":[0.9469270549493634,0.9459617797506689,0.9025631711241849,0.8942682737049557,0.8758957694782843,0.7864404630816322,0.7751651521334719,0.7671444745985981,0.766124635530311,0.7503193485327381,0.7414558872488725,0.7194998831183993,0.689503885728636,0.6779480786755698,0.6540656874376871,0.6485690383200776,0.645687282621734,0.6368644327904929,0.6036069190913881,0.6004404143887149,0.568135746537659,0.5535214495965772,0.5527828532501142,0.5408553471297218,0.5299041484848814],"twin_dists":[0.042891318822852804,0.043290543963467924,0.058807935251776335,0.061399038888762705,0.06685904793905598,0.09002433644019468,0.09269057136753502,0.09456434813279968,0.09480133251891429,0.09844046902341907,0.10045598255240062,0.10538238945660522,0.11199111699130547,0.1145084395533631,0.11967459993214871,0.12085821718328373,0.12147812443933086,0.12337371771782826,0.1305005434552931,0.13117861594668445,0.13810671227852472,0.14125362927492036,0.14141298430830349,0.14399132530174072,0.14636792958755857],"n_dims_used":44,"mean_confidence":0.9199008941650391},"coverage":{"mean_confidence":0.9199008941650391,"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}}