{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860002147},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002202","486:4860000292","486:4860000330","486:4860000541","486:4860000375","486:4860001747","486:4860000438","486:4860002149","486:4860002353","486:4860002435","474:4740005793","486:4860000255","486:4860000668","486:4860002708","486:4860000510","486:4860002436","486:4860001072","486:4860000224","486:4860000212","486:4860000508","486:4860000340","486:4860003110","486:4860000970","486:4860000427","486:4860002709"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,474,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.3924017263347516,0.15800540958355844,0.09857149864777516,0.0898157792758451,0.06264545080659277,0.06133150086002498,0.05943386749571402,0.05164779862245901,0.050338924015373966,0.04945621324676365,0.047750843463872886,0.045828257013748784,0.044162219696481216,0.04378174303982921,0.043010765881579115,0.042848956707330625,0.0405248963402767,0.03884533679174819,0.03883170669264719,0.038724659599426184,0.038364364359912514,0.038292833745124995,0.03768048687664553,0.03749709280727044,0.03748224698252491],"twin_dists":[0.17764524174104074,0.24948926253520676,0.27957564893178355,0.2851326031220949,0.30570281639249275,0.3068701741369364,0.30859288082724706,0.3161747756836259,0.3175412178881476,0.3184795503863352,0.3203326544584933,0.3224893313683671,0.3244204181230008,0.32486998405782114,0.32579111957922874,0.3259862040104679,0.3288589624766716,0.3310228968297153,0.3310407787540756,0.33118140347094643,0.3316571428119256,0.33175204262251956,0.3325706476254083,0.3328180079832672,0.3328380767414696],"n_dims_used":45,"mean_confidence":0.9211752149793837},"coverage":{"mean_confidence":0.9211752149793837,"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}}