{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000364","497:4970001957","497:4970002421","497:4970002488","497:4970002348","497:4970002343","665:6650000333","665:6650000366","665:6650000930","497:4970002557","665:6650000401","497:4970002114","665:6650000279","665:6650000429","497:4970001953","665:6650000406","497:4970001950","497:4970001958","497:4970002560","665:6650000302","497:4970002422","497:4970002113","497:4970002039","497:4970001961","497:4970002345"],"twin_admin_codes":[665,497,497,497,497,497,665,665,665,497,665,497,665,665,497,665,497,497,497,665,497,497,497,497,497],"twin_sims":[0.34109032191835514,0.31247855736820135,0.2313220246412988,0.211912411982902,0.20297843151330422,0.17451035272888965,0.16950389640329996,0.16899713247019002,0.1649134647020242,0.15431973570157428,0.1504650341576308,0.1489951932844793,0.1171607266327468,0.11621494718739174,0.11433284710265515,0.11020852324611091,0.10868394500443194,0.10848676583203178,0.10518237559193613,0.10124828069302617,0.10033637505344976,0.0985700400505665,0.0914314608245315,0.0786745258126134,0.07264321492019198],"twin_dists":[0.19048722204959972,0.19809324560599165,0.22222921344733582,0.22878431353363105,0.2319382034646758,0.24267917377395568,0.24469396826232137,0.24490027689881128,0.2465792514153333,0.2510799091277384,0.2527735607540117,0.2534277735818119,0.26895050010581467,0.2694583462513164,0.27047847767773264,0.272759987844922,0.27362006768355235,0.27373198591472586,0.2756314543532767,0.27795443662573815,0.27850292974057644,0.2795765416921239,0.2840759507489411,0.29286255501271957,0.2974208156004691],"n_dims_used":45,"mean_confidence":0.9066713968912761},"coverage":{"mean_confidence":0.9066713968912761,"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}}