{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010660},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010414","496:4960010812","496:4960010255","496:4960010664","496:4960010888","496:4960011354","496:4960010324","496:4960011538","496:4960009452","496:4960010096","488:4880002038","496:4960010330","496:4960010665","496:4960011970","496:4960009444","496:4960008361","496:4960009354","470:4700000012","496:4960010495","470:4700006699","496:4960010737","496:4960012237","496:4960009635","496:4960010316","496:4960011036"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,470,496,470,496,496,496,496,496],"twin_sims":[0.7794111636947527,0.7371739770090823,0.7284490085152111,0.7216589484141134,0.7108968574916913,0.6895717498242838,0.6646683052250242,0.6598647839942635,0.6086319227105125,0.6050708821156491,0.5587337371700974,0.5536431011571592,0.5086345623747309,0.49808403871958523,0.4891392554637702,0.4812366473984977,0.46974683015522145,0.4643822221926766,0.4618704669445285,0.46094310433095065,0.4503956246640902,0.4483459301730882,0.4421337413471029,0.4384881056847568,0.43749547187967497],"twin_dists":[0.09169112363758834,0.10142380156954961,0.10338492959898297,0.1049017100651504,0.10729046499943541,0.11197629266939393,0.1173862996273677,0.11842393279058808,0.12942454871593978,0.13018706545388692,0.14012996644024783,0.14122738564330467,0.15101509984177217,0.1533384312414139,0.1553190332320415,0.15707793229866407,0.15965176421363597,0.16086068727644437,0.16142837697715479,0.1616382474526235,0.1640360447580183,0.16450439840816583,0.16592886284442263,0.16676840930116618,0.16699747445286897],"n_dims_used":45,"mean_confidence":0.9229134453667535},"coverage":{"mean_confidence":0.9229134453667535,"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}}