{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004544","496:4960005629","496:4960002174","496:4960006035","496:4960005878","496:4960007196","496:4960006034","496:4960002429","496:4960004705","496:4960005716","493:4930000760","470:4700001818","496:4960004686","466:4660007690","496:4960005320","493:4930000136","493:4930002555","466:4660007532","469:4690000433","466:4660012511","496:4960004385","496:4960004395","496:4960007066","493:4930003637","487:4870007387"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,493,470,496,466,496,493,493,466,469,466,496,496,496,493,487],"twin_sims":[0.4441815466675345,0.3613956993661676,0.3512993319202342,0.3395226897554586,0.33776854842211446,0.3176091572354474,0.29133069941925016,0.25318508951527874,0.2191211556866612,0.2092983232087243,0.19816670516263468,0.1902631248556923,0.18785300100873195,0.18545079665259281,0.18317540842073637,0.18209027617382195,0.1736059090047678,0.17349586346553741,0.16212382582535687,0.15867017293332258,0.1557426643647448,0.15121540198286712,0.1470773998911949,0.14393257574071266,0.14175062434679828],"twin_dists":[0.16545845668825432,0.18529605979106417,0.18785765431966214,0.19089468889671563,0.19135183417203974,0.19670165052019636,0.20397293564254076,0.2152655016482107,0.22630460629448734,0.22969761034713118,0.2336764096885336,0.23659605018879162,0.23750315714293685,0.23841543796758924,0.23928725392338376,0.23970571360462536,0.24304006854550525,0.24308407092094222,0.24774353372515381,0.24920525738536117,0.25046255117112104,0.2524413914929502,0.2542885616367525,0.2557182359528273,0.25672385087056493],"n_dims_used":45,"mean_confidence":0.9181122673882378},"coverage":{"mean_confidence":0.9181122673882378,"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}}