{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006131},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006396","496:4960007189","496:4960007707","496:4960006397","496:4960005441","496:4960007052","496:4960006931","496:4960006262","496:4960007062","496:4960007318","496:4960007462","496:4960006536","496:4960004540","496:4960005440","496:4960006929","496:4960005718","496:4960006117","496:4960005988","496:4960006916","496:4960007195","496:4960005288","496:4960007694","496:4960005724","478:4780000717","496:4960005142"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,478,496],"twin_sims":[0.7329335081117007,0.6568567438683506,0.6005325203846537,0.588937481856777,0.5422680668036539,0.5415134202005206,0.49732544039064047,0.4955226475829772,0.48279968011037666,0.4561851604348992,0.42699348589314107,0.4045171296013311,0.38408196445533005,0.3770000838239968,0.37123532925544167,0.3688858245410214,0.3410103659444651,0.3249328669290177,0.3244414766952832,0.3199365431456624,0.3101400034179168,0.30370046459846894,0.29650823224339096,0.2933719446160504,0.287492339142635],"twin_dists":[0.10237871530071033,0.11907292615741238,0.13115889162943994,0.13364270830130656,0.14368542407661364,0.14384881204942293,0.1535060025371071,0.1539045246627842,0.15672933844132217,0.16271739136722257,0.16943385209385417,0.17473415997858743,0.1796685084382436,0.18140726583690908,0.18283441444834825,0.18341920550228688,0.19050798029341748,0.19473696788967595,0.19486801114191396,0.19607457260949557,0.1987318559078008,0.20050478949498401,0.20251096017340528,0.20339472908520745,0.20506676233693322],"n_dims_used":45,"mean_confidence":0.923466067843967},"coverage":{"mean_confidence":0.923466067843967,"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}}