{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002824},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003244","473:4730002639","473:4730001568","500:5000002761","473:4730002630","473:4730003445","473:4730003163","473:4730003110","500:5000005164","473:4730003607","473:4730003031","473:4730002828","473:4730003860","485:4850004416","473:4730002692","473:4730004516","473:4730003117","473:4730003681","473:4730000792","467:4670002661","484:4840002420","473:4730002687","473:4730005300","484:4840002793","473:4730002111"],"twin_admin_codes":[473,473,473,500,473,473,473,473,500,473,473,473,473,485,473,473,473,473,473,467,484,473,473,484,473],"twin_sims":[0.19630765170624614,0.1879126505849148,0.0959831416555696,0.09202847899040105,0.08835399314451875,0.08676463476945405,0.07496086437296842,0.05311473102468302,0.05068930138110725,0.04901441664743277,0.0484824616434958,0.04847555565463707,0.043945279083856724,0.04255512339271548,0.04142656423840874,0.04065177614930227,0.04002889176999913,0.038321150675638876,0.03681506968692639,0.03461876864071861,0.034269674032973985,0.033755983658423805,0.032068708286549355,0.03133518854602469,0.03083859058367539],"twin_dists":[0.23435578267467247,0.23748060856258238,0.28117647799502554,0.28368923954620495,0.28610166829358463,0.28716985882859203,0.29563433755398766,0.3146771172228382,0.3171725589070736,0.31895443820921293,0.3195309991066095,0.31953851882762596,0.32467635160367364,0.326342052904973,0.3277283268985405,0.32869858789393064,0.3294900022387893,0.3317144565600904,0.3337470097890051,0.33684140956202535,0.3373485472613228,0.33810285837724735,0.34065137463573225,0.34179518562989314,0.3425826277920835],"n_dims_used":45,"mean_confidence":0.918770260281033},"coverage":{"mean_confidence":0.918770260281033,"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}}