{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007790},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007789","473:4730007791","473:4730008097","473:4730008333","473:4730008442","473:4730007893","473:4730008878","473:4730008513","473:4730007676","473:4730007788","473:4730008099","473:4730008441","473:4730008729","473:4730008879","473:4730008294","473:4730008163","473:4730007765","473:4730008516","498:4980000842","473:4730008490","473:4730008363","473:4730008763","473:4730008276","473:4730007563","473:4730008443"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,498,473,473,473,473,473,473],"twin_sims":[0.877256391741069,0.8049701557986847,0.7553886568639412,0.6553861672909496,0.6537076985506672,0.6400905658547501,0.6387123620145758,0.6381900375089277,0.6061888979478816,0.6033040787122501,0.5696188737103978,0.5688108691960178,0.5448513130251174,0.5358362917226779,0.5243805772396131,0.5086059175448139,0.5022435187994696,0.4968428263199152,0.4934087128219619,0.49090855145389384,0.4870408009044708,0.4836696040158021,0.4716532818932497,0.471443846093617,0.46751091811465767],"twin_dists":[0.06646630082395528,0.0855497504539253,0.0972798723870169,0.11938999999259282,0.11975173872181168,0.12268095633248961,0.12297695307654155,0.12308911325200965,0.12994766767270297,0.13056539137109882,0.1377879297969413,0.13796159009618728,0.14312643933301264,0.14507934672509373,0.14757051880451633,0.1510213901348833,0.15242088639189494,0.1536126478100889,0.15437235977640995,0.1549264281195831,0.1557852329693865,0.15653547791414246,0.15922327556486388,0.15927031926628699,0.16015505208753722],"n_dims_used":44,"mean_confidence":0.9165551445700906},"coverage":{"mean_confidence":0.9165551445700906,"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}}