{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002134},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001722","474:4740001923","474:4740002030","474:4740002031","474:4740001823","474:4740002028","474:4740002133","474:4740000791","486:4860000062","474:4740002235","487:4870013059","474:4740002240","474:4740001517","487:4870012388","487:4870012093","487:4870011752","487:4870012380","487:4870012914","474:4740002351","487:4870011989","474:4740001307","487:4870013129","474:4740002132","474:4740000998","487:4870012468"],"twin_admin_codes":[474,474,474,474,474,474,474,474,486,474,487,474,474,487,487,487,487,487,474,487,474,487,474,474,487],"twin_sims":[0.7826808745026403,0.4544181023679451,0.4429622840185582,0.4419888545470726,0.3727011248675685,0.3180699673039598,0.2694120768399579,0.2149239372083373,0.19727166976512647,0.17268216220895005,0.15770913552740903,0.14568771788856527,0.13963181487590334,0.10634408137717201,0.10454162166148293,0.10321274335230267,0.0837001920985517,0.0797956411987525,0.07002410483844437,0.06938565386626362,0.06656094767682375,0.06221208598853837,0.0620808288896898,0.056702784171058125,0.054836140043371666],"twin_dists":[0.0909177503572949,0.16311920991574988,0.16573843535258528,0.16596217697550564,0.182470507541273,0.1965772875513368,0.21034160083924733,0.2277415770083843,0.23400293859293358,0.24341005498703927,0.24961611958019456,0.2549175078064417,0.25771144851697275,0.274958454049871,0.2760051337244971,0.27678584008719403,0.28927418973461605,0.2920464812868932,0.29949607248549126,0.30001147963494706,0.30233917282148925,0.3060855944814196,0.3062019612139877,0.3111534672147484,0.31296279732065774],"n_dims_used":45,"mean_confidence":0.9188976711697049},"coverage":{"mean_confidence":0.9188976711697049,"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}}