{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005584},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005633","474:4740005686","486:4860001800","474:4740005679","486:4860001669","486:4860001804","474:4740005634","474:4740005631","474:4740005583","474:4740005632","486:4860001803","486:4860001860","474:4740005635","474:4740005407","486:4860001859","486:4860001863","474:4740005341","486:4860001858","474:4740005681","474:4740005591","474:4740005730","486:4860002036","486:4860002080","474:4740005680","486:4860001670"],"twin_admin_codes":[474,474,486,474,486,486,474,474,474,474,486,486,474,474,486,486,474,486,474,474,474,486,486,474,486],"twin_sims":[0.9380162225855381,0.9147571956423813,0.8282904948546339,0.8207797787564566,0.8141830441006346,0.7696125373565905,0.7663173836752636,0.7528133335105766,0.7271003451621472,0.7100064205023033,0.685072309470961,0.6743249888308421,0.6712712118017462,0.6649283520501116,0.6612762707890332,0.6460358140724466,0.6408918864509486,0.6338688555991592,0.5823049880363592,0.5723568412732154,0.5698752269639604,0.562775246991791,0.5551050376449276,0.5534725519798473,0.5465949774809076],"twin_dists":[0.04646096561726742,0.054823837462411804,0.0797203725442589,0.08162494068432036,0.08327579436584669,0.09398967187340306,0.0947565640790223,0.0978702251355434,0.10368682990625053,0.10748732480325317,0.11295808950884156,0.11529506281431351,0.115957195486833,0.11733007896803965,0.11811919582200456,0.12140317193109719,0.12250882160162099,0.12401663018115203,0.13506458818065034,0.1371996731668728,0.1377328388671552,0.13925972438318415,0.14091207421889113,0.1412641781046257,0.14274939609907583],"n_dims_used":44,"mean_confidence":0.9218026941472833},"coverage":{"mean_confidence":0.9218026941472833,"n_dims_used":44,"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}}