{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003504},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003644","496:4960003364","496:4960002395","496:4960003095","496:4960001760","496:4960003507","466:4660003096","496:4960001290","466:4660001525","496:4960011462","496:4960003643","466:4660001741","496:4960011986","496:4960007167","466:4660001235","466:4660000959","466:4660001726","466:4660001252","466:4660001880","496:4960012063","496:4960007034","493:4930007177","466:4660003243","496:4960011553","496:4960007299"],"twin_admin_codes":[496,496,496,496,496,496,466,496,466,496,496,466,496,496,466,466,466,466,466,496,496,493,466,496,496],"twin_sims":[0.8012610789759852,0.7168225259645014,0.6481936932857847,0.6189926145517136,0.5926857889801499,0.5809655829510937,0.4949058724391855,0.49489890437459066,0.48388217333667394,0.47963211622562885,0.4748861039666484,0.44230710161728204,0.4166400415764521,0.40055331117503534,0.39974489211217723,0.39291307892489524,0.39071867342020716,0.38628921527059124,0.3852380325841245,0.3813750346213605,0.3779358744110841,0.37283453840124225,0.37088302084062297,0.36854644930264396,0.365326156223284],"twin_dists":[0.08645553400015786,0.10597742121819954,0.12093898281277585,0.1272056708606504,0.13283955775250414,0.1353518685561734,0.15404096337763132,0.15404250508486872,0.15648812388073224,0.15743615414626091,0.15849799474115586,0.16588900730393102,0.1718600819355797,0.17568215650020402,0.1758760196802638,0.17752154676191575,0.17805289975962238,0.17912972997315502,0.1793861349816654,0.18033127936511487,0.181176608123738,0.18243742065846155,0.18292198652063824,0.18350382895658562,0.18430875986481976],"n_dims_used":45,"mean_confidence":0.9223924424913195},"coverage":{"mean_confidence":0.9223924424913195,"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}}