{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004828},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004765","485:4850005879","485:4850005958","485:4850005363","485:4850004831","485:4850005952","485:4850005880","485:4850005636","485:4850005360","485:4850006025","485:4850005426","485:4850006431","485:4850005793","485:4850006437","485:4850005715","485:4850006273","485:4850005635","485:4850006272","485:4850005638","485:4850004889","485:4850005092","485:4850005225","485:4850005959","485:4850005295","485:4850006363"],"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":[0.9354989344430635,0.8763481925265261,0.8511630891162851,0.8211388053777081,0.8010265577446276,0.7892045488051804,0.7722940889632001,0.7375121916403946,0.7268026401521085,0.6999298241625901,0.6967657857399329,0.6944273613090158,0.6785928230423868,0.6638583691568047,0.6637746371220881,0.6619184630129726,0.6533280449231358,0.6455261947544604,0.6408762104375436,0.6367690749070727,0.6361576401845702,0.6129039930544053,0.6119219664521621,0.6089323605868262,0.6019039091894053],"twin_dists":[0.047426518274984834,0.0667286437937922,0.07373200661274346,0.0815345194430821,0.08651262704468284,0.08936454643457442,0.09336338194224847,0.1013474893632898,0.10375342854614288,0.10970746328721455,0.1104018636855762,0.11091428937013503,0.11436833228677006,0.1175613717725198,0.1175794682156712,0.11798050313468568,0.11983353765884859,0.12151276480570644,0.12251218927934848,0.12339418834435877,0.12352543819033615,0.12850973527392756,0.1287200334081642,0.1293602160170616,0.13086521790398756],"n_dims_used":45,"mean_confidence":0.9185646057128907},"coverage":{"mean_confidence":0.9185646057128907,"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}}