{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004973},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005297","474:4740005237","486:4860002227","474:4740005424","486:4860002071","486:4860001988","474:4740004921","486:4860002078","486:4860002961","474:4740004777","474:4740004181","474:4740004294","474:4740005364","486:4860002073","478:4780007664","486:4860002945","474:4740004641","474:4740004711","478:4780006462","486:4860002169","486:4860002474","486:4860002072","486:4860002953","474:4740003599","478:4780009217"],"twin_admin_codes":[474,474,486,474,486,486,474,486,486,474,474,474,474,486,478,486,474,474,478,486,486,486,486,474,478],"twin_sims":[0.17568977262226942,0.1255547987072254,0.12385761216221515,0.11677129696799571,0.10796762185505172,0.1077288592140562,0.1038055447577,0.10097492378406697,0.0997582513299898,0.0993349187788884,0.09164821009765195,0.08770783121846777,0.08391195587812719,0.08190592916481026,0.07911400292118882,0.0787352257552268,0.077928851888096,0.07455127417605767,0.0693175858562623,0.06563469190406576,0.06333688820679237,0.061410223781521917,0.06076241424418611,0.06020275638885977,0.05977830144797507],"twin_dists":[0.24221055628639473,0.26457527247237067,0.2654415085878108,0.2691592261277076,0.2740274060615183,0.274163644367206,0.2764366116622668,0.27811844850174616,0.27885268308700634,0.27910979881440234,0.2839353238315641,0.2865340898505989,0.2891268143116602,0.2905349986887071,0.2925415484760457,0.29281813246644023,0.29341052761163317,0.29594677822952153,0.30006665641640856,0.30311997989548256,0.30509655954149073,0.30679965906553214,0.3073821486866946,0.3078894969084177,0.308276870858846],"n_dims_used":45,"mean_confidence":0.923260498046875},"coverage":{"mean_confidence":0.923260498046875,"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}}