{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860002183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002128","486:4860002240","486:4860002236","486:4860002181","486:4860002076","486:4860001789","474:4740005212","474:4740005339","486:4860002127","474:4740005156","486:4860002946","474:4740005345","474:4740005278","486:4860002120","474:4740005276","486:4860002769","486:4860002129","486:4860001664","486:4860002845","486:4860002375","474:4740005094","474:4740005585","486:4860001792","478:4780009213","478:4780009503"],"twin_admin_codes":[486,486,486,486,486,486,474,474,486,474,486,474,474,486,474,486,486,486,486,486,474,474,486,478,478],"twin_sims":[0.8318975582516092,0.7718420054415412,0.7540287308225787,0.705390313799618,0.7009557820778959,0.637357571468963,0.6350271444523591,0.5948594519131593,0.5796828357198338,0.5707345944460643,0.49430711378958947,0.4926810372990447,0.4904951811557199,0.48581431277164416,0.47131376363466315,0.4568248041959892,0.4415645724661425,0.42986392064690515,0.4252123518066234,0.41936237372776414,0.4160574913195076,0.41267792841633555,0.4043994626825182,0.39715828551123855,0.38780031776635804],"twin_dists":[0.07879560663736876,0.09346910954696082,0.0975918080377623,0.1085060719349008,0.10948203163257762,0.12326784954923922,0.12376807423414693,0.1323739130940901,0.13562704595657463,0.13754817866347077,0.15417346364794962,0.15453353670894968,0.15501811670554563,0.15605799679834034,0.15929954205722263,0.16257207972896776,0.16605975742537615,0.16876554572060545,0.16984947350236249,0.17121968729375656,0.17199735187970433,0.17279534045178846,0.17476224117558656,0.17649750483805124,0.17876171995635226],"n_dims_used":45,"mean_confidence":0.9238633049858941},"coverage":{"mean_confidence":0.9238633049858941,"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}}