{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006316},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009140","473:4730004584","473:4730006886","475:4750011928","473:4730008598","473:4730004569","473:4730005856","473:4730004008","473:4730008925","471:4710000245","473:4730005389","473:4730009451","473:4730009313","470:4700005621","475:4750010521","473:4730003831","473:4730006159","498:4980000275","476:4760000306","473:4730005160","473:4730006013","473:4730008523","472:4720001326","473:4730008997","468:4680006187"],"twin_admin_codes":[473,473,473,475,473,473,473,473,473,471,473,473,473,470,475,473,473,498,476,473,473,473,472,473,468],"twin_sims":[0.3017003429654127,0.2999507932430202,0.2843125479284353,0.2696161557279947,0.26264777289155145,0.25422393209275934,0.24462283729231057,0.2353874074438921,0.23362654305626734,0.22743168619520482,0.2170697179153729,0.2158062195892326,0.21338445456427776,0.20767652078187362,0.20469578299571378,0.19834173952584014,0.19628109792483953,0.18813145161624276,0.18018864681139596,0.17580903354431524,0.17324360878617776,0.16798523283425526,0.16738575403811912,0.16647387000799138,0.16486279072116244],"twin_dists":[0.20105988431491406,0.2015471984910369,0.20597955500083603,0.210280871046419,0.2123709118266046,0.21494441708401926,0.217944535581921,0.22090291795310082,0.22147552398542578,0.22351285057385986,0.2270046064123713,0.2274379587464975,0.22827337743616777,0.2302681324536182,0.23132468351453592,0.23361267249228412,0.23436551869606145,0.23739794088005328,0.2404433093949525,0.24216329545924326,0.24318501179240098,0.24531356574391947,0.24555925575330834,0.2459342000344869,0.24660027313741315],"n_dims_used":44,"mean_confidence":0.914046894420277},"coverage":{"mean_confidence":0.914046894420277,"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}}