{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006040","472:4720006685","472:4720005897","472:4720006684","472:4720004727","472:4720005296","472:4720006550","472:4720005391","472:4720005896","472:4720005167","472:4720004653","472:4720006695","472:4720006755","472:4720006822","472:4720005965","467:4670001274","472:4720006686","472:4720004816","472:4720003522","472:4720006339","472:4720006058","472:4720004206","472:4720005812","472:4720005962","472:4720006192"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,467,472,472,472,472,472,472,472,472,472],"twin_sims":[0.9184358505226148,0.9131627115512319,0.9131080392817517,0.9055888244718943,0.8948834015244796,0.8928632224741321,0.8905247026689006,0.8735890640170529,0.8691937492639795,0.8654852769940131,0.8622106056640069,0.8613123355397776,0.8529134251919179,0.8525445657643468,0.8506566649034435,0.8462832947548914,0.836669917970078,0.8359554057796543,0.8321882139346605,0.831577342431994,0.827884800263988,0.8267694911043524,0.8239175103602054,0.8233301549755276,0.8215638295851228],"twin_dists":[0.05357482960916317,0.05535798455862774,0.055376224683766274,0.057840069756781555,0.06120984636696292,0.06182949822443072,0.06254085308277915,0.06752104332962934,0.06876954591941081,0.06981038576764992,0.07072037702383734,0.07096855411267343,0.07326054660853033,0.0733600716816785,0.07386803267452847,0.07503578988603614,0.07756141993672064,0.07774699674146232,0.07872079226705646,0.07887797781583433,0.07982396287459397,0.08010831705663028,0.08083262530898337,0.0809812989117159,0.08142739803331395],"n_dims_used":45,"mean_confidence":0.9269576178656684},"coverage":{"mean_confidence":0.9269576178656684,"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}}