{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690006341","469:4690005392","469:4690006261","469:4690005772","469:4690005213","466:4660012533","466:4660011573","487:4870005485","466:4660011090","466:4660012670","466:4660013995","487:4870005486","469:4690004862","469:4690005860","466:4660012052","469:4690002773","466:4660013671","466:4660011086","487:4870005792","466:4660012377","466:4660013996","469:4690002671","466:4660012534","466:4660009924","469:4690002567"],"twin_admin_codes":[469,469,469,469,469,466,466,487,466,466,466,487,469,469,466,469,466,466,487,466,466,469,466,466,469],"twin_sims":[0.6844059718068025,0.6624587814541565,0.6170768368598915,0.611774099013445,0.6084566629510362,0.5778305565462869,0.5581001260431269,0.5233349858916739,0.5108661080088304,0.5026689549923422,0.4978269943259516,0.48585449671170955,0.48222398171063147,0.4811548947681073,0.47722858597078477,0.47622444806773995,0.4749777012019626,0.47192146109198996,0.4714039170069271,0.46381583390176717,0.46288208619051124,0.46000434531386203,0.458549745496317,0.45404694079297586,0.4528223994854644],"twin_dists":[0.11310330753306944,0.11786378981645823,0.12761603919739517,0.12875169823507995,0.1294620769469695,0.13602449028883304,0.14026647800654896,0.14779848030251752,0.15052534237436063,0.15232715760864013,0.15339520320100616,0.15604905678112016,0.1568576916420876,0.15709617491953098,0.1579734760222687,0.15819821526714883,0.15847746880065067,0.15916304706116066,0.15927928897645138,0.16098860443144256,0.1611996078761984,0.16185084950781262,0.1621805804490958,0.16320368233928406,0.16348255492864056],"n_dims_used":43,"mean_confidence":0.9218675480332486},"coverage":{"mean_confidence":0.9218675480332486,"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}}