{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002421","497:4970001950","665:6650000333","665:6650000401","497:4970001951","497:4970002119","497:4970002345","497:4970002114","665:6650000406","497:4970001961","497:4970002417","497:4970002422","497:4970002039","497:4970002561","665:6650000366","497:4970002343","665:6650000364","497:4970002043","665:6650000397","497:4970002113","497:4970002418","497:4970002273","665:6650000254","665:6650000227","497:4970001953"],"twin_admin_codes":[497,497,665,665,497,497,497,497,665,497,497,497,497,497,665,497,665,497,665,497,497,497,665,665,497],"twin_sims":[0.7308983456797582,0.599145068633703,0.49248184212553026,0.488757329043001,0.47971612640346234,0.45044623455643606,0.45003314063772015,0.4463684803198589,0.4450830263788499,0.3700637795886385,0.3432849675222529,0.31802357176340595,0.31785441357991173,0.2915902443719022,0.2870885098674248,0.24864601054232477,0.24545653794791972,0.23586195558725953,0.211912411982902,0.19141382869871454,0.16125930469978333,0.1596604614221944,0.1541198680017941,0.1517336086141063,0.14701566235078375],"twin_dists":[0.10283581164331407,0.13145601843983695,0.15457766973547396,0.15540383819282644,0.15741738888049142,0.1640244905402114,0.1641188138862229,0.1649570091822246,0.1652516401122215,0.18312578215773784,0.18991845784159353,0.19658980413420535,0.19663544832553262,0.20389928330837576,0.20518234874267663,0.21667837220599598,0.21768106117878885,0.22074908225342874,0.22878431353363105,0.2361657869776448,0.24810729454874428,0.24878378163077303,0.2511669579672775,0.2522127011977204,0.2543164094843336],"n_dims_used":45,"mean_confidence":0.9070240444607205},"coverage":{"mean_confidence":0.9070240444607205,"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}}