{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001457","496:4960001226","496:4960002991","496:4960001682","496:4960002066","496:4960003150","496:4960001435","496:4960003690","496:4960002733","472:4720005306","496:4960003562","470:4700006435","496:4960001812","470:4700006430","496:4960004566","496:4960004878","496:4960001108","496:4960001686","496:4960005478","496:4960002171","479:4790002992","496:4960006157","496:4960001493","470:4700006431","496:4960001224"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,472,496,470,496,470,496,496,496,496,496,496,479,496,496,470,496],"twin_sims":[0.8917887341076335,0.7208202799205017,0.7082965058939457,0.7061343930208633,0.6801980912630647,0.6682766847517396,0.6293209817547873,0.6209424530099663,0.6039218489468082,0.6035442994034554,0.596005524734934,0.5887090233479143,0.5866038251163039,0.5851591150490746,0.578982533193654,0.5764093950055421,0.5747505276306456,0.573843256629367,0.5736110568441136,0.5681541606035364,0.5676918565054914,0.5652823712803939,0.5631017045470552,0.5584366674903934,0.5524477363663493],"twin_dists":[0.062157126280273645,0.10508851545928166,0.10786503931778339,0.10834205724897361,0.11401932843244608,0.11660573718650384,0.12499214684136244,0.12678795119711803,0.13043310712162792,0.13051395232833252,0.1321284263810764,0.1336916687365812,0.13414288117339293,0.13445258756105688,0.1357772973849418,0.13632950549806663,0.13668562624082659,0.13688043842659453,0.13693030202552173,0.13810275378746295,0.13820214029137076,0.13872028902630495,0.13918946610026942,0.14019396739026388,0.14148529804419432],"n_dims_used":45,"mean_confidence":0.9301706949869791},"coverage":{"mean_confidence":0.9301706949869791,"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}}