{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006690},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008901","473:4730009041","473:4730007354","473:4730005562","471:4710000782","471:4710003428","471:4710000964","476:4760000380","471:4710001202","473:4730005878","473:4730007477","473:4730008755","476:4760000492","471:4710003383","473:4730007035","473:4730007865","473:4730005637","473:4730005664","471:4710000603","471:4710003384","471:4710000737","473:4730007964","484:4840002393","500:5000004233","473:4730005557"],"twin_admin_codes":[473,473,473,473,471,471,471,476,471,473,473,473,476,471,473,473,473,473,471,471,471,473,484,500,473],"twin_sims":[0.490957804120407,0.28293439895143285,0.2600809662686834,0.1452294139483185,0.08770087732500337,0.05386500337388784,0.03865041699655962,0.038072095057038347,0.03737546932909899,0.03255033766373565,0.02761357633201128,0.02334003090335194,0.019622753928427484,0.01937661467820763,0.0182820303044111,0.014678559600705344,0.014614684976874414,0.014509139155809604,0.013821036607763428,0.013441399595129288,0.012893618988588706,0.011407559515329466,0.011352341345984653,0.011214632685925124,0.011203056972941083],"twin_dists":[0.1549155050459966,0.20637707552452467,0.2131494995477749,0.2551259017995683,0.2865387572475063,0.3139243567007269,0.33127912717192504,0.3320458465060497,0.33298261888352504,0.33991245145367066,0.3479786995543168,0.3560354724581078,0.36416146075341654,0.36474566478780623,0.3674248476129224,0.3773683030569429,0.37756318056259613,0.37788684612006995,0.38004938705022523,0.3812835287765916,0.38311973232114166,0.38847363270939306,0.3886842581918476,0.3892135296337126,0.38925828258985584],"n_dims_used":44,"mean_confidence":0.9121955524791371},"coverage":{"mean_confidence":0.9121955524791371,"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}}