{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010234},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010179","468:4680010289","468:4680009889","476:4760001656","468:4680007263","468:4680007654","485:4850007047","468:4680010291","473:4730003024","468:4680010269","468:4680008859","484:4840006899","468:4680010053","468:4680010178","484:4840008470","472:4720008447","468:4680007265","475:4750009438","476:4760001580","468:4680010235","468:4680008495","476:4760001464","468:4680010344","468:4680010395","468:4680009914"],"twin_admin_codes":[468,468,468,476,468,468,485,468,473,468,468,484,468,468,484,472,468,475,476,468,468,476,468,468,468],"twin_sims":[0.27405815764688946,0.15896360048330893,0.08767161503110177,0.07463079416579273,0.05343836852248868,0.0485411326014255,0.03542742387320837,0.0324917211515253,0.03122584717286969,0.02683041095345753,0.024127633138562504,0.02389273015682067,0.02199631578197364,0.02113042150740913,0.02046233870907601,0.018784374273169962,0.018468467656735967,0.01645726430470205,0.015330005389904512,0.01514001285248194,0.014995148599509586,0.014325200131386332,0.013814103109421452,0.013639270582189894,0.012754712291257438],"twin_dists":[0.20896598699370886,0.2490801727888443,0.28655840108471314,0.2958860111460024,0.3143513319271249,0.31946715012770766,0.33568317189797425,0.3400018806440569,0.341967643584712,0.3493705445211945,0.35445969277666745,0.3549249492816925,0.35883361008245557,0.3607164928329637,0.3622156943866277,0.366178343276055,0.3669587701237791,0.3722207473651331,0.3754223392360022,0.3759822300075069,0.37641330470104684,0.378455907088919,0.38007165681798494,0.3806364923380215,0.38359631850243137],"n_dims_used":44,"mean_confidence":0.9191542538729581},"coverage":{"mean_confidence":0.9191542538729581,"n_dims_used":44,"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}}