{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004725","474:4740004485","474:4740004668","474:4740004726","474:4740004324","478:4780008125","474:4740004734","474:4740004405","474:4740004723","474:4740004370","474:4740005479","474:4740004724","474:4740004238","478:4780004593","474:4740004665","478:4780006010","474:4740004743","474:4740004783","478:4780006151","474:4740004854","474:4740004794","478:4780005448","478:4780008353","474:4740004664","478:4780008124"],"twin_admin_codes":[474,474,474,474,474,478,474,474,474,474,474,474,474,478,474,478,474,474,478,474,474,478,478,474,478],"twin_sims":[0.7647984812459702,0.7489359212838551,0.6473776132922807,0.6261197600717581,0.6009732198471206,0.5835362806209098,0.5608977053075785,0.5584576965046868,0.5487901339954936,0.5250504644501061,0.4872725277552535,0.4851218368217808,0.48257943278596865,0.4664947204238072,0.4588113354247449,0.4515410965434975,0.4277459221589856,0.42390540394405896,0.4204332146336453,0.4191571331017331,0.3940233619534606,0.3894329537172106,0.3832408472514106,0.379158597197143,0.37808535704623863],"twin_dists":[0.09510908366466239,0.09875617951813763,0.12111455984660274,0.12567846381115236,0.13106451750954753,0.13480054016056348,0.1396639021733693,0.14018943672270961,0.14227501774826168,0.1474245228552346,0.15573372185678155,0.1562120928081307,0.15677843738144526,0.16038406265740043,0.16212125527844656,0.163774652236097,0.16925848891411185,0.17015490502490607,0.17096827033932085,0.17126790571751865,0.17725322908693777,0.17836487203941986,0.17987420913715946,0.1808756439933042,0.18113978874522224],"n_dims_used":45,"mean_confidence":0.9242755466037327},"coverage":{"mean_confidence":0.9242755466037327,"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}}