{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000930},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001021","496:4960005216","496:4960004917","488:4880005400","488:4880000679","488:4880005753","488:4880005757","496:4960006477","489:4890000616","488:4880006081","488:4880005195","488:4880001092","488:4880005923","496:4960005675","488:4880001094","496:4960005667","496:4960004616","488:4880004289","488:4880005755","488:4880005291","488:4880004367","496:4960005222","496:4960007389","488:4880005661","496:4960005805"],"twin_admin_codes":[488,496,496,488,488,488,488,496,489,488,488,488,488,496,488,496,496,488,488,488,488,496,496,488,496],"twin_sims":[0.8832334679067927,0.8424667232878517,0.8116812366893028,0.7523637221466497,0.7263076449763385,0.7130933962862527,0.6912769561143709,0.6808014635692897,0.6777924896157297,0.671058943671447,0.664385854287006,0.6637478282432552,0.6606499489950789,0.6576185766906107,0.6521811698975832,0.6408942219620622,0.6401584795390126,0.6360200526078323,0.633785669160055,0.6333001370988115,0.6291382359863704,0.6246970260634077,0.6226316012198455,0.621817198204702,0.6214769113113453],"twin_dists":[0.06472017494389284,0.0760450591295159,0.08389682420251701,0.09797313299367653,0.10386412813659938,0.10680435592580924,0.11160363855991218,0.11388808528137209,0.11454224436788185,0.11600319140690224,0.11744735834647337,0.11758526213266139,0.11825443390286962,0.11890861324037129,0.12008058951857441,0.12250831986292993,0.12266636855307969,0.12355497073160054,0.12403447935557416,0.12413865467161982,0.12503133321490922,0.1259834080691763,0.12642602803527234,0.12660053146822878,0.12667344169970066],"n_dims_used":45,"mean_confidence":0.9338493347167969},"coverage":{"mean_confidence":0.9338493347167969,"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}}