{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001920","467:4670002074","478:4780005337","468:4680001611","487:4870011096","468:4680002382","467:4670002157","468:4680002335","478:4780005989","467:4670001917","499:4990003025","468:4680006916","484:4840005213","473:4730002447","496:4960004603","474:4740001183","484:4840004490","481:4810003473","468:4680004000","478:4780005914","468:4680006434","487:4870011427","468:4680002480","468:4680002058","469:4690003306"],"twin_admin_codes":[467,467,478,468,487,468,467,468,478,467,499,468,484,473,496,474,484,481,468,478,468,487,468,468,469],"twin_sims":[0.02001892963263403,0.013626179227114421,0.00912199754861389,0.006346817747056503,0.0035276756160935283,0.0034301786820751697,0.001959560323660714,0.0018174680118651955,0.0016281622493648608,0.00135686545872449,0.001015598670837916,0.0009742811690222282,0.000870370883668595,0.0008461386340241114,0.0008139991831947043,0.0007369219535076813,0.0006622993463199672,0.0006349519261054378,0.0006210671639934156,0.0005901490766075059,0.0003944257905021572,0.0003664902778881926,0.0003176945389464622,0.00031559235693162267,0.00024286534195420317],"twin_dists":[0.36323444516141107,0.3806790438464247,0.3980633531029128,0.4131479419680538,0.43646779228406357,0.4375495541982349,0.45862560454022294,0.46138579987582723,0.4653895403618986,0.4719495929092671,0.4821922280752852,0.48364291703791445,0.48756035039941564,0.4885362188310673,0.48987138843592154,0.4932847281409798,0.4969220193172346,0.4983513144717176,0.4990990986359791,0.5008218686298557,0.5142137403542609,0.5166177440625718,0.5212619035491418,0.5214766883997964,0.529881650513536],"n_dims_used":43,"mean_confidence":0.9122731408407522},"coverage":{"mean_confidence":0.9122731408407522,"n_dims_used":43,"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}}