{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003757},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007917","472:4720000017","500:5000010103","473:4730001287","484:4840001328","484:4840000402","499:4990003212","498:4980003657","500:5000001675","500:5000009455","500:5000006399","500:5000007385","467:4670000140","496:4960002964","470:4700009012","473:4730008141","500:5000008648","477:4770001506","472:4720004382","467:4670000200","498:4980003698","500:5000007259","469:4690001001","468:4680002879","479:4790001286"],"twin_admin_codes":[484,472,500,473,484,484,499,498,500,500,500,500,467,496,470,473,500,477,472,467,498,500,469,468,479],"twin_sims":[0.025952581020101298,0.02152162439284667,0.018007400476493463,0.01619264151189874,0.011194934381006395,0.011166744024970912,0.005876128231546806,0.004578333790207433,0.0044359014086320795,0.004208683707319536,0.004152752086180801,0.00400020678906247,0.0033798183289424927,0.0033142312703903828,0.0030663197699927302,0.0026294527086491506,0.002521305941981233,0.0025036358303876373,0.0019952405797035635,0.0019798523058869874,0.0019528653677799836,0.001918816540575119,0.0019171738047927532,0.0018665621449808418,0.001793006519120508],"twin_dists":[0.35097287854876025,0.3598576704439313,0.3681190321524379,0.3729545918507373,0.38928970994811096,0.38939893952035726,0.416281959635606,0.4262741106099777,0.42752284214833025,0.4295923474467153,0.4301173227795163,0.43158248578862624,0.43811934773585254,0.4388731456533798,0.4418511469498585,0.4476801854204015,0.4492597975843346,0.4495237724682041,0.4579614806989285,0.4582465552051219,0.45875145704053616,0.4593977182959814,0.4594291642104458,0.4604103500772954,0.461880914575392],"n_dims_used":45,"mean_confidence":0.9357703314887152},"coverage":{"mean_confidence":0.9357703314887152,"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}}