{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004355},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006011","496:4960011872","488:4880005565","488:4880005393","488:4880005305","488:4880001639","470:4700001940","488:4880004362","470:4700000698","470:4700000697","488:4880002767","496:4960011704","488:4880000710","470:4700005858","496:4960000782","488:4880002277","481:4810002533","470:4700002084","470:4700000454","496:4960002508","499:4990000509","496:4960010741","466:4660010585","493:4930004988","496:4960001930"],"twin_admin_codes":[488,496,488,488,488,488,470,488,470,470,488,496,488,470,496,488,481,470,470,496,499,496,466,493,496],"twin_sims":[0.546984225713283,0.5412568848135564,0.5331642112657834,0.4928320648112531,0.46748487318047577,0.46508679548630133,0.45859922061924496,0.4379518485271416,0.4299884033446279,0.42548179850578316,0.4210755944199862,0.41313049668165075,0.4104458318739651,0.39518430320505277,0.38374399108025925,0.3794568709887605,0.3788690090584058,0.3771536943577379,0.37422489817254284,0.35609264084884845,0.35455944839403436,0.35103629365424416,0.34692408481611325,0.3427304346620859,0.34200189228159605],"twin_dists":[0.14266525506493097,0.14390436389734992,0.1456594125461229,0.15450007904384036,0.16016091944702782,0.1607016372055445,0.16216935920877298,0.1668921332636254,0.16873660453858613,0.16978655282805116,0.17081757948700044,0.17268831550800445,0.17332394486705477,0.176973043251267,0.17975113612626362,0.18080229754562627,0.18094688135905404,0.1813693841377645,0.18209295454910437,0.18663685530970894,0.18702640923949573,0.1879248970482095,0.18897958939459153,0.19006198693820556,0.19025074302864098],"n_dims_used":45,"mean_confidence":0.9147794935438368},"coverage":{"mean_confidence":0.9147794935438368,"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}}