{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004812},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007023","473:4730007587","473:4730007229","475:4750008238","473:4730002292","473:4730003501","476:4760000003","473:4730007584","500:5000003736","473:4730007107","473:4730008532","500:5000005789","473:4730007238","473:4730007109","475:4750008351","473:4730006318","475:4750008180","471:4710001774","475:4750012054","473:4730009379","475:4750007429","473:4730003737","476:4760000721","473:4730007234","500:5000006503"],"twin_admin_codes":[500,473,473,475,473,473,476,473,500,473,473,500,473,473,475,473,475,471,475,473,475,473,476,473,500],"twin_sims":[0.2749139625800377,0.21541350509904653,0.2153235581993126,0.18817520913707897,0.18589613684507517,0.18349731366592753,0.18339930555881837,0.18038339440613024,0.17713932535874452,0.17125134346755638,0.16679705294786074,0.16676263101197572,0.16185898634712964,0.16001471034615664,0.1600009281558586,0.15965624764097225,0.15680376280230954,0.15525890170516216,0.14912081828485868,0.14902395653979028,0.1477587158511309,0.1451882675201628,0.1438651361164685,0.14233745901495595,0.1420533072406135],"twin_dists":[0.20871416788030497,0.22757299931440972,0.22760395221714652,0.23738141644349653,0.23824568780146851,0.23916345409457607,0.23920113028351758,0.24036751911000226,0.24163766713001686,0.24398594343039806,0.24580114619970983,0.24581530880044666,0.24785481925009073,0.24863347205518815,0.24863931538003162,0.2487855710182757,0.2500048577313541,0.2506719737374617,0.2533716736477783,0.2534149257940274,0.2539818137775169,0.2551446351855136,0.2557491472729724,0.25645226660173237,0.25658366646847763],"n_dims_used":45,"mean_confidence":0.9209012349446615},"coverage":{"mean_confidence":0.9209012349446615,"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}}