{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008848","468:4680008341","468:4680008847","468:4680008224","468:4680008450","484:4840002288","484:4840002010","484:4840001646","484:4840006028","468:4680009490","468:4680009026","484:4840006142","471:4710001115","468:4680009598","484:4840002387","477:4770002415","471:4710002666","468:4680009205","468:4680009682","468:4680008943","476:4760003278","484:4840002381","484:4840002014","468:4680008343","489:4890005055"],"twin_admin_codes":[468,468,468,468,468,484,484,484,484,468,468,484,471,468,484,477,471,468,468,468,476,484,484,468,489],"twin_sims":[0.6100363245945524,0.42581362163559267,0.29353731165635494,0.2911542610868664,0.28729100391578444,0.2790220984336242,0.2747966826505452,0.26278041212881526,0.2557455395619521,0.2515869893384395,0.25133296377506054,0.24632460427452635,0.24413974785459655,0.23422427185103578,0.23421423640331956,0.22638982277451059,0.2174522442537562,0.21643546930814156,0.2160993519253588,0.21339336186417415,0.211130851371482,0.20916260401285405,0.20908623426244385,0.203264330039151,0.20131747867749167],"twin_dists":[0.12912382202312755,0.16970908883843144,0.20334799153975402,0.20402302668378744,0.20512437752984333,0.20751198249999617,0.20874864884755873,0.21233080832234147,0.21447561976399615,0.21576108162866076,0.21584004100541665,0.21740733794049383,0.21809747135547444,0.22128083566455276,0.2212841016544989,0.2238590811581526,0.2268737430905501,0.2272219269233589,0.22733726885494338,0.22827029304397517,0.22905656579203604,0.22974523837153987,0.2297720481029246,0.231835820520206,0.23253497409286353],"n_dims_used":45,"mean_confidence":0.9207738240559896},"coverage":{"mean_confidence":0.9207738240559896,"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}}