{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004096","474:4740004199","474:4740004343","474:4740004113","474:4740003853","474:4740004196","474:4740004104","474:4740004435","474:4740004501","474:4740003841","474:4740004029","474:4740004500","474:4740004430","474:4740004630","474:4740004018","474:4740004019","474:4740004278","474:4740004355","474:4740004365","474:4740004627","474:4740004568","474:4740004195","474:4740003428","474:4740004360","474:4740003426"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8521019379998352,0.676732445055859,0.6521041854920491,0.5749029369584967,0.5102882444905926,0.5027923669572978,0.4942127986098647,0.4896367980890673,0.47804966913700314,0.4490067109100795,0.43755337777404396,0.4326657298417293,0.4250704753603592,0.42150257749245407,0.4061913675324204,0.403488720528552,0.3997056505940828,0.3995026626462923,0.38441085391970087,0.3753039231046552,0.36701746649374006,0.36640837118470104,0.3659766933491607,0.3618588946488832,0.3611749530762952],"twin_dists":[0.07347937959789876,0.11477250140255456,0.12009717030162458,0.13665290336776725,0.15065211315208102,0.15229997250424573,0.1541943390492705,0.15520858609949134,0.1577898207505229,0.16435332294044777,0.1669841061694613,0.16811497001616085,0.16988261087089426,0.17071747053959777,0.17433499790069223,0.17497971366057719,0.1758854345352334,0.17593414227210363,0.17958813490684689,0.1818260558953815,0.1838855656260002,0.18403785843400045,0.18414586829714447,0.1851794268592539,0.18535167062995417],"n_dims_used":45,"mean_confidence":0.9234282599555121},"coverage":{"mean_confidence":0.9234282599555121,"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}}