{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003717","473:4730002772","475:4750005953","473:4730002723","467:4670003357","472:4720006786","468:4680004373","468:4680006293","496:4960011270","489:4890002694","475:4750007540","478:4780004734","475:4750008523","467:4670004645","477:4770000286","468:4680003784","478:4780006664","467:4670001504","496:4960009901","481:4810003056","489:4890002291","481:4810004156","473:4730007798","467:4670001720","473:4730002992"],"twin_admin_codes":[473,473,475,473,467,472,468,468,496,489,475,478,475,467,477,468,478,467,496,481,489,481,473,467,473],"twin_sims":[0.35245444331638204,0.26802865595915554,0.1656180087600703,0.16554479578562256,0.14459673695047628,0.1416917486584038,0.13677666023379562,0.13466306213462326,0.13030484248274435,0.13013403711495758,0.12857382791619745,0.12738227186162948,0.1270670626024501,0.12189803642280628,0.11865838953543845,0.11672808120638503,0.11639951068811728,0.11626405845416556,0.10456921643785493,0.10415394221191455,0.10291526080739102,0.10107389986706442,0.09896554229107311,0.09577124141185694,0.09409580740543681],"twin_dists":[0.18756267374342714,0.21075403217336447,0.2462874588698621,0.24631773882310845,0.2554143865295825,0.25675114439455743,0.25906010954505204,0.2600721257607317,0.262197171102215,0.26228153867965875,0.2630560854462583,0.2636524193261531,0.2638108770116766,0.26645297146985525,0.2681527059641158,0.2691824217565978,0.2693589945461362,0.26943189752479646,0.27598900412600536,0.27623208993359005,0.2769616813037409,0.2780590236289599,0.27933484599620767,0.28130902889477344,0.2823652830710625],"n_dims_used":45,"mean_confidence":0.916881815592448},"coverage":{"mean_confidence":0.916881815592448,"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}}