{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001140","497:4970002062","497:4970002585","497:4970002517","497:4970000798","497:4970002054","497:4970000579","483:4830000192","497:4970000649","497:4970002222","497:4970000960","497:4970001297","497:4970002057","497:4970001970","497:4970001464","497:4970000957","497:4970003330","492:4920006398","497:4970002586","497:4970001696","471:4710002082","497:4970001974","497:4970002064","483:4830000187","497:4970002145"],"twin_admin_codes":[497,497,497,497,497,497,497,483,497,497,497,497,497,497,497,497,497,492,497,497,471,497,497,483,497],"twin_sims":[0.061768389382405225,0.018689667304369374,0.015680774001986603,0.011935241901962705,0.00941302874305025,0.0090570314748021,0.007573414897640245,0.005876125635971744,0.004655390447923891,0.004372387863435173,0.003970163597668427,0.003215896026717319,0.0028194181189824556,0.0014817553451463288,0.0014550583257926149,0.001131952092963585,0.0009205414690997678,0.0007977114279703653,0.0007872527426163602,0.0007865467962012919,0.0007290653169461566,0.0006682759880078249,0.000659597052366114,0.0005414919265051077,0.0005190830840420273],"twin_dists":[0.3064797702378236,0.3664110984562798,0.37440451389448637,0.38650524140908604,0.3967303372854812,0.3983660989251117,0.40587018671403713,0.41628197753352414,0.42561316015773853,0.4280914488405533,0.43187701971462333,0.44002922443308107,0.4450442526812755,0.46879213461653224,0.46944585648850373,0.47838299528646777,0.48561765871427237,0.49056685522281956,0.4910204235440279,0.49105124029549224,0.49365110614142277,0.49661698870050514,0.49706077941266735,0.5037115445379273,0.5051248291324968],"n_dims_used":45,"mean_confidence":0.8994714525010851},"coverage":{"mean_confidence":0.8994714525010851,"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}}