{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001748},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000615","476:4760002060","476:4760002105","476:4760001192","476:4760002059","471:4710001540","484:4840000898","476:4760004140","471:4710001717","471:4710001721","471:4710002376","476:4760000729","476:4760001977","476:4760001278","484:4840000676","476:4760002146","476:4760000744","484:4840001129","471:4710001541","476:4760002200","484:4840001155","476:4760004230","476:4760001099","473:4730008442","471:4710001205"],"twin_admin_codes":[484,476,476,476,476,471,484,476,471,471,471,476,476,476,484,476,476,484,471,476,484,476,476,473,471],"twin_sims":[0.7285013980983664,0.6098710991771831,0.5871232503682985,0.5222831164482888,0.514365488742609,0.49506583698835516,0.4796322221560582,0.45517498257613087,0.4321570896362254,0.432156302214081,0.42682711753863006,0.4232569543437549,0.4221074811808189,0.420506043170847,0.41259406252561726,0.4066298845574873,0.3973911066519708,0.38236099294201,0.3753033428839299,0.3712552124014646,0.3710681070047018,0.3685434783496908,0.3652308795781747,0.36388872267123007,0.36204771328568647],"twin_dists":[0.10337319562091418,0.1291592023471903,0.13403154243593873,0.1480279152941312,0.14975842827234473,0.15400557241947546,0.15743613048403035,0.16294703021563633,0.1682329484250748,0.1682331311100278,0.16947264317530816,0.17030659236636256,0.17057572003358934,0.17095118117458552,0.17281517895903648,0.17423057045630108,0.1764414891640965,0.1800896146505699,0.1818261993127904,0.18282947339221767,0.18287597516100387,0.18350456993742587,0.18433262895806796,0.1846692057486932,0.18513190395107978],"n_dims_used":45,"mean_confidence":0.916680908203125},"coverage":{"mean_confidence":0.916680908203125,"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}}