{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000241","468:4680000549","468:4680000886","468:4680001019","468:4680000545","468:4680000288","499:4990004454","468:4680000819","468:4680000082","468:4680000480","468:4680000747","468:4680001157","500:5000011389","468:4680000746","468:4680000282","468:4680000953","499:4990003598","468:4680000955","468:4680001093","468:4680000055","468:4680000685","499:4990004203","468:4680000203","468:4680000423","468:4680001016"],"twin_admin_codes":[468,468,468,468,468,468,499,468,468,468,468,468,500,468,468,468,499,468,468,468,468,499,468,468,468],"twin_sims":[0.6608662953774672,0.6181814695033435,0.579613833067252,0.5652872715436761,0.5536025069107752,0.5411456934826033,0.5300117716055813,0.5082006538310274,0.5063205286231982,0.49545496358878904,0.48943410453705294,0.4879256135443972,0.4798232262805548,0.47463274989814663,0.46225869250997537,0.46166336141416475,0.4616537770968444,0.45191158207074844,0.4509087016229433,0.44912711525828447,0.4478619559691313,0.442697410797252,0.4411556533199953,0.43815037323435163,0.43634341901184864],"twin_dists":[0.11820772247172864,0.12737942792600856,0.135641849949964,0.1387192349757349,0.14123614285444389,0.14392844351031242,0.14634452501849748,0.15111039436879276,0.1515235523932489,0.15391949485291573,0.1552535770118592,0.15558858594811947,0.15739346761417236,0.15855477540060023,0.16134056223480364,0.16147523389060503,0.16147740248902231,0.16369016153699598,0.1639189319050043,0.16432580368500393,0.1646151034911337,0.16579929730859752,0.16615383902209083,0.16684632316565687,0.16726358567464153],"n_dims_used":44,"mean_confidence":0.9239524494517933},"coverage":{"mean_confidence":0.9239524494517933,"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}}