{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003362},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003325","497:4970003356","497:4970002816","497:4970002507","497:4970003253","497:4970002431","497:4970002434","497:4970003288","497:4970003161","497:4970001977","497:4970002812","497:4970002508","497:4970002879","497:4970002354","497:4970002825","497:4970003248","665:6650000008","665:6650001009","497:4970000857","497:4970003327","497:4970001705","497:4970001788","497:4970002627","497:4970000940","497:4970001704"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,665,497,497,497,497,497,497,497],"twin_sims":[0.6165874231053611,0.6130194021806352,0.5120913147677079,0.5033488462471452,0.49518946024273264,0.48991371483758434,0.45269975470689505,0.3658267059336235,0.33528248848730985,0.331796923216169,0.30155718299844864,0.23978311496465296,0.21992928312082521,0.21077303757829532,0.20802269161681378,0.19843162643749046,0.18675131523683636,0.18473018872783978,0.18291853325779298,0.18257979904862703,0.1761098641262202,0.17607812849533408,0.17252740967130417,0.16984802215875375,0.16916680057757094],"twin_dists":[0.1277208662326777,0.12848502029503697,0.1502566793848588,0.15217741419762104,0.15397822396327826,0.15514712924406657,0.16351050089550245,0.18418341154538637,0.19200192423876983,0.19291780123538355,0.20109969760899546,0.21948561278878326,0.22603006117044122,0.22918143640230923,0.23014610141254982,0.2335799560811942,0.2379205193238276,0.23869072017160609,0.23938615431830387,0.23951672149761585,0.24204418341137626,0.24205674210202666,0.24347217602988375,0.24455412370749424,0.24483115388400292],"n_dims_used":45,"mean_confidence":0.9002558390299479},"coverage":{"mean_confidence":0.9002558390299479,"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}}