{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005939","480:4800005931","480:4800006034","493:4930001105","480:4800006331","480:4800006037","493:4930003853","480:4800006003","480:4800005937","493:4930001494","480:4800005868","480:4800005991","480:4800005986","480:4800006159","480:4800006329","480:4800006082","480:4800006223","493:4930002141","480:4800006177","480:4800006287","493:4930001357","480:4800006338","480:4800006005","480:4800005886","480:4800005990"],"twin_admin_codes":[480,480,480,493,480,480,493,480,480,493,480,480,480,480,480,480,480,493,480,480,493,480,480,480,480],"twin_sims":[0.43686822688067023,0.42382768078407385,0.3946681642746607,0.3906264368733888,0.35906254988677583,0.30999472151744545,0.29568353594630287,0.2758007933564555,0.2661467580666494,0.2508129686165023,0.2504159699602929,0.23251655036373456,0.21014361113013497,0.19961969679453379,0.18337858835095638,0.18214795509244877,0.1787502009379212,0.1763295060926099,0.1745958211433219,0.17371514191653292,0.1712486202931309,0.16742618389029199,0.1663295852258243,0.16195746571814182,0.1616722404410173],"twin_dists":[0.1671423265000203,0.1701730811514424,0.17709756307836966,0.17807526437848759,0.18588471023911304,0.19877162010532406,0.2027428130964507,0.2084537257580528,0.21131719747837657,0.21600183129031011,0.21612549689960003,0.22183793255284517,0.22940144469592808,0.2331484888761423,0.2392090961917788,0.2396834266321447,0.2410049176426687,0.24195730898586473,0.24264513893013887,0.2429964108069579,0.24398704275724228,0.2455426661015066,0.24599366196312158,0.2478134228134772,0.2479333692956139],"n_dims_used":43,"mean_confidence":0.9223869678586029},"coverage":{"mean_confidence":0.9223869678586029,"n_dims_used":43,"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}}