{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004142","474:4740004390","478:4780007510","478:4780007264","474:4740004227","474:4740004056","474:4740004225","478:4780007514","478:4780007265","474:4740004456","478:4780006901","478:4780007257","478:4780007636","474:4740004302","478:4780007266","478:4780006614","478:4780005710","474:4740004226","478:4780007875","474:4740004593","474:4740004306","474:4740004402","478:4780005853","478:4780006623","478:4780004562"],"twin_admin_codes":[474,474,478,478,474,474,474,478,478,474,478,478,478,474,478,478,478,474,478,474,474,474,478,478,478],"twin_sims":[0.8854148569669672,0.8744734726582782,0.8648179344502962,0.8576716800716699,0.8567151642375673,0.8089740828584152,0.7971128094474169,0.7907083964222056,0.786943503880016,0.764094507456306,0.756872050466344,0.7486190868454357,0.7426472690720199,0.7384918020850924,0.7309441916711392,0.7147056124092359,0.7079772987125545,0.7079360398403326,0.7075172547573565,0.7003266786438226,0.698206010542518,0.6911004114148432,0.6839463654522755,0.6829234329316507,0.6817074786713196],"twin_dists":[0.06407406996128487,0.06726779312312534,0.06999651119465986,0.07196825937947825,0.07222931503840063,0.08456582515608004,0.08746235667853874,0.08900449959793857,0.0899044484885154,0.09527226208426667,0.09693911453503672,0.09882842391801945,0.10018603912182017,0.10112633029795974,0.10282552305458817,0.10644710609254837,0.10793550547445117,0.10794461248242218,0.10803703685331527,0.10962027908107844,0.11008593567427304,0.11164223544999383,0.11320344538541308,0.11342624313549997,0.11369094672255188],"n_dims_used":45,"mean_confidence":0.9227290683322482},"coverage":{"mean_confidence":0.9227290683322482,"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}}