{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006983},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006678","485:4850007762","485:4850007644","485:4850007797","485:4850006196","485:4850007415","500:5000000457","485:4850005641","500:5000000297","485:4850006390","485:4850003485","485:4850005171","485:4850005568","485:4850007726","500:5000000387","500:5000000254","485:4850002584","500:5000000629","500:5000000385","485:4850006914","485:4850007827","485:4850001147","485:4850007202","470:4700008064","485:4850007645"],"twin_admin_codes":[485,485,485,485,485,485,500,485,500,485,485,485,485,485,500,500,485,500,500,485,485,485,485,470,485],"twin_sims":[0.6697797541918086,0.6627414926231199,0.6148824185549624,0.5705438794962419,0.5123304624689868,0.474114850202592,0.44376824382691366,0.36607927940698615,0.3528246997484586,0.352596495132433,0.29721393043552147,0.26438922918306645,0.23380656112355233,0.22716642555062913,0.22602309569584406,0.21779505956724626,0.20424054179683535,0.19641600667743395,0.19600216449707036,0.19486264979699222,0.18892068781708488,0.18052659292572532,0.17776394002588464,0.1777590914172402,0.1741168021279528],"twin_dists":[0.1162802986107637,0.11780271371877458,0.12808603822472076,0.1375891567120257,0.15020425816994123,0.15867087598192217,0.16555333003861614,0.18412019450383973,0.18746822803244692,0.18752643279677722,0.20231286332336743,0.21184538682124357,0.22141685533126682,0.22360090169658697,0.22398120279131478,0.22675659645930782,0.23148697264878168,0.23431606346436623,0.23446784564655668,0.23488692959632004,0.23710030910750535,0.24031182723081393,0.2413918361249472,0.24139374203669217,0.24283604539639872],"n_dims_used":45,"mean_confidence":0.9190692477756076},"coverage":{"mean_confidence":0.9190692477756076,"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}}