{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000766},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005081","488:4880000707","496:4960004929","488:4880000708","496:4960005381","488:4880001042","488:4880000408","488:4880000761","496:4960006081","488:4880000099","496:4960004492","488:4880000340","496:4960005385","488:4880000330","496:4960004643","488:4880000785","488:4880000479","496:4960004493","488:4880000553","488:4880000229","496:4960005389","488:4880000418","488:4880001131","488:4880000140","488:4880000331"],"twin_admin_codes":[496,488,496,488,496,488,488,488,496,488,496,488,496,488,496,488,488,496,488,488,496,488,488,488,488],"twin_sims":[0.8908540167920264,0.8859423774512951,0.8664475301084789,0.8528550435047975,0.8490819785458844,0.8446004955688791,0.8378713853344127,0.8213534781503068,0.8181871334965795,0.8163248653908107,0.8005608595590356,0.7953998087283365,0.793715052516117,0.7851831836273879,0.7786833991177581,0.7740451509248761,0.7739975417596621,0.7588038836563805,0.7397167309377725,0.7341323548559833,0.7296897721581093,0.7249598640011643,0.7246223444918289,0.7235872161110488,0.7228275199961438],"twin_dists":[0.06244105673946613,0.06391708396444244,0.06954138499771072,0.07327630519959645,0.07428991833217023,0.07548189666712991,0.07724872239820978,0.08148042484558231,0.08227611790457287,0.08274195113178472,0.08662593692541895,0.08787626573036326,0.08828232161116267,0.09032361790422926,0.09186281210154275,0.09295331682604453,0.09296447760117439,0.09649454557428246,0.10084951919931366,0.10210909386634798,0.10310689738361102,0.10416532803708482,0.10424070756792715,0.10447176617870624,0.1046412287411725],"n_dims_used":45,"mean_confidence":0.9327156914605035},"coverage":{"mean_confidence":0.9327156914605035,"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}}