{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004023},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004021","474:4740004109","474:4740004110","474:4740004115","474:4740003937","474:4740004022","474:4740004112","486:4860002135","486:4860002083","474:4740004431","474:4740004024","474:4740003927","474:4740004276","474:4740003430","474:4740004203","474:4740004194","474:4740003939","486:4860002191","474:4740003938","474:4740004011","486:4860002190","474:4740004859","474:4740004198","474:4740004102","474:4740004017"],"twin_admin_codes":[474,474,474,474,474,474,474,486,486,474,474,474,474,474,474,474,474,486,474,474,486,474,474,474,474],"twin_sims":[0.5913751395796999,0.5556035657740129,0.43566956825098896,0.43073824494116786,0.4189266870742447,0.37310047872978935,0.37150103141519225,0.3454736281651101,0.32339020776909166,0.2887176001181957,0.2716829567506855,0.26663673291449885,0.26549251312785993,0.25196333384552305,0.24626846711580538,0.245363475389794,0.23773841240399812,0.2367482415047785,0.2360288650208708,0.23416047131539836,0.20479965355873536,0.1931183422423053,0.19171978611786883,0.18432745193092365,0.17978227083595924],"twin_dists":[0.13312036230847368,0.1408045800953722,0.1674193668400113,0.16856234478934515,0.1713220577583377,0.1823714842212326,0.18276839702428493,0.18935316929397317,0.1951487331454573,0.20471665451393514,0.20966742648306427,0.2111703329421631,0.2115135627336633,0.21564419495105736,0.2174250206152643,0.21771044311839644,0.2201427587026285,0.22046231323297433,0.22069502283939052,0.22130160081564956,0.2312876892951051,0.23553174984071507,0.2360516893927761,0.2388449005808974,0.24060164654099775],"n_dims_used":44,"mean_confidence":0.9217625531283292},"coverage":{"mean_confidence":0.9217625531283292,"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}}