{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013641},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011471","487:4870011815","466:4660013643","466:4660013775","487:4870011930","466:4660013710","466:4660013830","487:4870013104","487:4870011818","478:4780002069","466:4660013711","487:4870011812","487:4870008403","487:4870012344","487:4870008405","487:4870012957","466:4660014046","486:4860002317","466:4660013831","466:4660013642","478:4780002277","487:4870011588","487:4870012518","487:4870012436","487:4870011935"],"twin_admin_codes":[487,487,466,466,487,466,466,487,487,478,466,487,487,487,487,487,466,486,466,466,478,487,487,487,487],"twin_sims":[0.29901731302023954,0.2860388500669522,0.2591799335758564,0.24599710049570003,0.2192760488702561,0.19554580732550697,0.1858161758249125,0.16696639289606613,0.16344674005895504,0.16155420199283688,0.1590526250081765,0.15856003434939084,0.1475642495289912,0.14714104818454385,0.14467362563903763,0.1439698686096871,0.1430929539908799,0.13462021164494972,0.13088403338836094,0.1296031826102139,0.1276575724029853,0.12443356417684967,0.12039125393375086,0.1161714241765958,0.1142292375607133],"twin_dists":[0.20180788702018018,0.2054832453383033,0.21342395333157113,0.21751053511930854,0.22625193191989115,0.23463547855140696,0.2382761454426305,0.2457315034352302,0.2471896098416997,0.24798305321192676,0.24904225596213053,0.24925225161249964,0.25406926130844065,0.2542598609531184,0.2553792773479989,0.25570114717729686,0.25610385018355025,0.2600927659208268,0.2619117053990474,0.26254428365107707,0.26351426676974954,0.2651465398328891,0.26723918191873075,0.26948179261164695,0.2705350097865599],"n_dims_used":45,"mean_confidence":0.9187488132052951},"coverage":{"mean_confidence":0.9187488132052951,"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}}