{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004016},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004160","485:4850004089","485:4850004372","485:4850004572","485:4850005033","485:4850003727","485:4850005649","485:4850004161","485:4850005802","485:4850004377","485:4850003144","485:4850005651","485:4850003731","485:4850003145","485:4850004299","485:4850003131","485:4850006473","485:4850003244","485:4850003415","485:4850003650","485:4850005115","485:4850005108","485:4850005722","485:4850003228","485:4850006550"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.89440117424455,0.7860790943582073,0.7798678743956904,0.7597613707483353,0.7022528297899329,0.6896561847478924,0.6851001876996174,0.6720155882287955,0.6496870870795877,0.6488331397444167,0.6303661004683189,0.6222310517668973,0.6025728110977603,0.6010786495212218,0.5929247608819594,0.5906211536059828,0.5650625585835313,0.5645743087706254,0.556398369623298,0.5387181046706956,0.5386528778294211,0.5315570673047495,0.5276567665893883,0.5173689021400418,0.5160123029955022],"twin_dists":[0.06135820156975987,0.09011040899762669,0.09158329771422705,0.0962738613177221,0.10919684137148922,0.11195784789090645,0.11295201289048583,0.11579586884001375,0.12061759563436047,0.12080138429138106,0.12476802326183359,0.12651185594239678,0.13072198088782244,0.13104194033351071,0.13278836143143852,0.1332819160274845,0.138767572076378,0.13887260576668503,0.14063323182278253,0.14445439434576945,0.14446853230588083,0.14600858347871534,0.14685689606590002,0.1491012415134172,0.1493979675998927],"n_dims_used":45,"mean_confidence":0.917899407280816},"coverage":{"mean_confidence":0.917899407280816,"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}}