{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001277","476:4760001278","476:4760001190","484:4840000087","471:4710001618","476:4760001782","476:4760001241","473:4730008616","473:4730008919","471:4710001772","476:4760001192","471:4710001779","476:4760000144","476:4760000305","471:4710001893","476:4760000734","476:4760001043","473:4730007466","471:4710000573","471:4710001778","473:4730004790","473:4730009094","476:4760001099","471:4710000848","471:4710000291"],"twin_admin_codes":[476,476,476,484,471,476,476,473,473,471,476,471,476,476,471,476,476,473,471,471,473,473,476,471,471],"twin_sims":[0.7591555430288872,0.7035062851314986,0.6026923978672283,0.5847329179265573,0.5507304341122796,0.5456309464130575,0.5349616487633683,0.5124319699547776,0.49208820361397937,0.4827851253349835,0.48168636234779677,0.4768822106139504,0.47656992465321046,0.4598576140578522,0.45261865141310137,0.4449723297861519,0.44189976396111735,0.4373763262897191,0.43645071585741047,0.4359405144508158,0.4314499665257984,0.4203963988860594,0.4198082024018575,0.41602767425300813,0.4144864441909194],"twin_dists":[0.09641352051874001,0.10892102851369113,0.13069637309646306,0.13454396221032336,0.1418559781422136,0.14295782844852153,0.14526915339537935,0.15018200958033193,0.15466489843497272,0.1567325828681005,0.1569775985522589,0.15805098199717296,0.15812087570058916,0.16188409387605954,0.16352898271134497,0.16527702736973596,0.165982663865504,0.1670249828683056,0.16723878956117993,0.1673567178476261,0.1683970579561143,0.17097690960485215,0.17111498056488209,0.17200438008095761,0.17236796040437977],"n_dims_used":44,"mean_confidence":0.9210386276245117},"coverage":{"mean_confidence":0.9210386276245117,"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}}