{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005128},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005129","496:4960006777","496:4960006383","496:4960003788","496:4960005843","478:4780008773","487:4870007604","496:4960006505","496:4960007913","496:4960005581","496:4960003101","496:4960005131","496:4960008781","487:4870007897","487:4870003245","487:4870005554","487:4870006430","496:4960005993","487:4870008037","496:4960007284","487:4870006729","496:4960007319","496:4960007561","487:4870007462","487:4870007322"],"twin_admin_codes":[496,496,496,496,496,478,487,496,496,496,496,496,496,487,487,487,487,496,487,496,487,496,496,487,487],"twin_sims":[0.5106070062508661,0.4685241038350495,0.4492107180699847,0.2915347691069534,0.22061376907041158,0.19814313823328175,0.173839474071237,0.14632471599030403,0.13856552476669393,0.11871322643502748,0.1182721574874906,0.1150428867536434,0.1114149383021912,0.1050521573366171,0.10392258040008327,0.10313141890028645,0.10151466475476124,0.09895277845324825,0.09601248501656631,0.09576679963466707,0.09539922860583532,0.09517823259496166,0.0949117677534651,0.09084234832544656,0.09059236403685661],"twin_dists":[0.15058217915991792,0.1599268899158322,0.1643066973069704,0.20391502251882654,0.22579804889262148,0.23368499434618142,0.24294674212514175,0.2546286649557265,0.25821268926730717,0.26812364144414563,0.2683577075223466,0.27009211801082006,0.2720858956260626,0.2757072522359007,0.276367847994497,0.27683387147335164,0.27779494106727337,0.27934263428054384,0.28115814086407126,0.2813118098474464,0.2815422949913556,0.2816812070689981,0.2818490377594806,0.28445950394884956,0.2846228562166668],"n_dims_used":45,"mean_confidence":0.915853288438585},"coverage":{"mean_confidence":0.915853288438585,"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}}