{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005526","466:4660006452","470:4700007854","470:4700008774","470:4700008955","470:4700007196","470:4700008827","466:4660008163","470:4700008623","470:4700008869","470:4700008865","470:4700008779","470:4700008749","470:4700007288","470:4700007654","470:4700008971","470:4700008958","470:4700007955","470:4700008736","488:4880006352","470:4700007231","470:4700008897","470:4700008864","488:4880006120","470:4700007415"],"twin_admin_codes":[466,466,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470,470,470,488,470,470,470,488,470],"twin_sims":[0.6303807188606612,0.6189287404511026,0.5922939082570873,0.5768388572424601,0.5256674514588923,0.5123992352716127,0.5060432512190255,0.4796555803870878,0.478024224811914,0.4561351901906674,0.4126017398404949,0.4036362972987646,0.39724601064031284,0.39689579611579895,0.3943452176255072,0.3853394220361934,0.3824764498933124,0.37750862435618165,0.37456280160932504,0.3651777258503099,0.3647236134296942,0.36092707857409784,0.36037982225971793,0.3537659506191825,0.33914736656667976],"twin_dists":[0.1247648881605028,0.12721935380629804,0.13292351458686127,0.13623732546159809,0.1472900929348931,0.1501891843044118,0.1515845184456354,0.15743091287534036,0.15779551046340326,0.16272874651188693,0.17281336281442042,0.17494445945474874,0.17647639681685764,0.17656067661592945,0.17717551305211343,0.17936138953765673,0.1800613349981466,0.1812818840362977,0.18200933299919778,0.18434594660910267,0.18445976418256962,0.18541413628712497,0.1855521251538007,0.18722836368425813,0.1909923944993707],"n_dims_used":43,"mean_confidence":0.9157541851664699},"coverage":{"mean_confidence":0.9157541851664699,"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}}