{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005297","485:4850005730","485:4850005045","485:4850005314","485:4850005732","485:4850004778","485:4850005584","485:4850004452","485:4850005313","485:4850004906","485:4850005433","485:4850005311","485:4850005582","485:4850005886","485:4850004911","485:4850005298","485:4850005896","485:4850005367","485:4850005103","485:4850004780","485:4850004905","485:4850005817","485:4850005729","485:4850005719","485:4850005514"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8717807500086422,0.8148506467602409,0.811623167785661,0.7628002118977236,0.7284834182927915,0.7031706392596433,0.688926007682468,0.6834970496046386,0.6655812754815752,0.661448629789799,0.6588629532254474,0.6434276236758341,0.6427216560778998,0.6426449366881819,0.6354964384904314,0.6271002644224687,0.6250751413229505,0.6241775125602672,0.6177022299125596,0.607463884603795,0.6001125216836415,0.5964913473685808,0.5723820921042093,0.5718542055855554,0.5637181163603128],"twin_dists":[0.06803671094685489,0.08310961371192278,0.0839112068422339,0.09557193892894378,0.10337722271013812,0.10899490490158299,0.11211732909266933,0.11330132059995747,0.11718889871398341,0.11808197464699127,0.11864014551072609,0.12196393145959279,0.12211566082718397,0.12213214833970813,0.12366735599524707,0.1254682784707032,0.125902368446881,0.12609474789154862,0.12748208255485674,0.1296746586566225,0.1312488340144364,0.13202436897585357,0.13719424938248131,0.13730764263765974,0.13905681989620658],"n_dims_used":44,"mean_confidence":0.917744289744984},"coverage":{"mean_confidence":0.917744289744984,"n_dims_used":44,"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}}