{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008760},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004399","472:4720002399","470:4700008767","472:4720002659","470:4700000783","493:4930001330","499:4990001918","470:4700005953","499:4990002537","496:4960012663","485:4850002491","466:4660013377","470:4700008992","466:4660011734","470:4700006840","469:4690002214","470:4700005398","488:4880001904","466:4660010085","469:4690000003","485:4850002619","466:4660012682","489:4890000403","499:4990001180","470:4700007246"],"twin_admin_codes":[485,472,470,472,470,493,499,470,499,496,485,466,470,466,470,469,470,488,466,469,485,466,489,499,470],"twin_sims":[0.1755874028485123,0.1572554850205984,0.14549732685191663,0.1358699298032373,0.12105894860727172,0.11546770498063644,0.11533506919988575,0.1062970005616817,0.10121107806605885,0.10082851191571665,0.09419203464422271,0.09216418864035143,0.09178354142437208,0.09096718716993718,0.08505751372340989,0.08345917034452796,0.08046591219019492,0.07971396296670581,0.07709527803626537,0.0764724707280926,0.0751298230989593,0.0735792863557979,0.0716803503490308,0.06996452670597923,0.06974808327624624],"twin_dists":[0.2422511417078567,0.2498106984838713,0.25500402089763535,0.2594928169386415,0.2668898703834304,0.2698618340410305,0.269933662764419,0.27498561756497714,0.27797673752680235,0.2782064372216075,0.28230421852462406,0.28360161205564643,0.2838476541921161,0.2843780611732802,0.28833467768941895,0.2894422897184734,0.2915629673715916,0.2921056240031739,0.2940281089187613,0.294493054005261,0.29550585497140336,0.29669380932888273,0.2981765849790892,0.2995440067366649,0.2997184281405623],"n_dims_used":43,"mean_confidence":0.9087535059729288},"coverage":{"mean_confidence":0.9087535059729288,"n_dims_used":43,"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}}