{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005305},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002513","468:4680007565","498:4980004054","498:4980003381","468:4680003122","468:4680005291","468:4680007699","498:4980003862","468:4680002300","500:5000004542","500:5000009533","500:5000010680","498:4980004130","498:4980003421","485:4850008978","468:4680001466","498:4980004186","498:4980003201","468:4680004767","468:4680002411","468:4680008807","496:4960005593","498:4980004749","473:4730005177","468:4680008714"],"twin_admin_codes":[468,468,498,498,468,468,468,498,468,500,500,500,498,498,485,468,498,498,468,468,468,496,498,473,468],"twin_sims":[0.487299728928826,0.4500624874539082,0.36441225183686005,0.36145397047464667,0.36006004161523236,0.3589442115929646,0.33386411313361936,0.3115296193260458,0.308912067153253,0.3018669043580142,0.3001444277696669,0.29228417305706594,0.2910398873759941,0.2691869272270018,0.26464499466091246,0.2645048713815883,0.26126656895202904,0.25940364542926553,0.25786582607780056,0.2577336467385335,0.255632343731974,0.2555250389240075,0.24851745944254466,0.2481652251124237,0.24560813145674942],"twin_dists":[0.15572767573273394,0.1641121119463747,0.1845378443503053,0.18528138290248666,0.18563280625417763,0.1859146188233188,0.19237399202061659,0.19835205040562592,0.1990682837785345,0.20101357685443766,0.20149318257221807,0.20370255486859973,0.20405550715453716,0.2104086338924021,0.21176838592100802,0.21181056576068252,0.21278927516664023,0.21335575493193235,0.2138253088233597,0.21386575045168152,0.2145104336901979,0.21454344482102347,0.2167186252178336,0.21682898824857638,0.21763321506117791],"n_dims_used":45,"mean_confidence":0.9269885592990451},"coverage":{"mean_confidence":0.9269885592990451,"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}}