{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004658","489:4890000852","470:4700005866","468:4680004469","468:4680002394","499:4990002808","485:4850001239","489:4890000685","489:4890003465","485:4850009002","468:4680001227","477:4770000387","489:4890002169","500:5000003282","468:4680001566","468:4680003670","467:4670003062","479:4790003733","489:4890001977","500:5000003397","479:4790002564","467:4670000583","489:4890004662","472:4720003882","489:4890002164"],"twin_admin_codes":[468,489,470,468,468,499,485,489,489,485,468,477,489,500,468,468,467,479,489,500,479,467,489,472,489],"twin_sims":[0.35970336336986686,0.33765901789893166,0.32864465310767216,0.30676859011648766,0.2757183603214371,0.2688351123731321,0.2633118137182645,0.26189562106977105,0.2602703602978885,0.2588558039944773,0.25730509280428976,0.2569387577238707,0.2566908367636137,0.2542474308229083,0.24916170568185275,0.2488476866157481,0.240732167292748,0.24056902483828124,0.23831839496383958,0.2351686953802874,0.23325664485608869,0.23039404135494174,0.2294518154024235,0.22834256842297856,0.2280370590420571],"twin_dists":[0.18572283983998777,0.19138042119979354,0.19375064065273562,0.19965739670999008,0.2084779128427072,0.21051344809648526,0.21217026582935425,0.21259856532703728,0.21309188638664642,0.21352282979892062,0.2139969610556625,0.21410923155363826,0.2141852691579854,0.21493716376562017,0.21651702724095487,0.21661524854097605,0.21918183515520034,0.21923399923174253,0.2199559857761733,0.22097388681454389,0.22159616854790504,0.22253410435610954,0.22284450436246295,0.22321100726444804,0.22331215637216892],"n_dims_used":45,"mean_confidence":0.9221340603298611},"coverage":{"mean_confidence":0.9221340603298611,"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}}