{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012914},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013129","487:4870012388","487:4870012093","474:4740002030","474:4740002028","474:4740002133","474:4740001923","474:4740001823","487:4870012193","487:4870013059","486:4860000062","487:4870012988","474:4740001517","474:4740001236","470:4700000973","474:4740001959","474:4740002134","474:4740000791","487:4870011879","487:4870011989","474:4740001722","487:4870011643","487:4870012627","474:4740002944","487:4870012289"],"twin_admin_codes":[487,487,487,474,474,474,474,474,487,487,486,487,474,474,470,474,474,474,487,487,474,487,487,474,487],"twin_sims":[0.5030289495922047,0.48479963134739457,0.23525490362163504,0.22251922380821243,0.21322950821315212,0.20409681037647906,0.18538977893697844,0.1831773503040821,0.16408495826653335,0.13225285133947323,0.1083917097397758,0.10765683887687588,0.09694100025855053,0.09590154051425576,0.09118535316452832,0.08411256974175409,0.0797956411987525,0.0795417040943281,0.07637887560967437,0.07307023571327001,0.07092128893027126,0.06752438550177578,0.06735528716066351,0.058961496972054245,0.057551117909860776],"twin_dists":[0.15224786332859505,0.1562838160161721,0.22094590834732888,0.22515470398339685,0.22832704571666143,0.23153826299717825,0.2384387183876956,0.23928650664491152,0.24692353876001513,0.2612408217045301,0.2737859957470595,0.274204785244086,0.28058016006743736,0.28122749503483085,0.28423594543885483,0.2889874721793236,0.2920464812868932,0.29223051519516313,0.2945631890219067,0.29708823276018037,0.29877820564141816,0.30153636769733383,0.3016765941958683,0.30902872936707093,0.3103474030356996],"n_dims_used":43,"mean_confidence":0.909110845521439},"coverage":{"mean_confidence":0.909110845521439,"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}}