{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004100},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005727","470:4700004133","470:4700004999","470:4700005325","470:4700000138","470:4700004478","488:4880006082","488:4880000406","488:4880005197","488:4880001124","470:4700004832","469:4690002670","469:4690001776","470:4700003798","496:4960005251","472:4720003800","496:4960005549","472:4720001998","469:4690001145","488:4880000180","470:4700005439","489:4890000562","488:4880004193","470:4700000591","470:4700004305"],"twin_admin_codes":[470,470,470,470,470,470,488,488,488,488,470,469,469,470,496,472,496,472,469,488,470,489,488,470,470],"twin_sims":[0.8511761659839573,0.7807256693045771,0.7200577438282868,0.6464624133605162,0.6393741031454834,0.6370431969649857,0.6360622125303736,0.6254046907446669,0.6191661912753612,0.6095649476630722,0.6048404064614438,0.599795074321354,0.5969396282262379,0.5929998011054488,0.5925784940861257,0.5796091606428336,0.5710794483373672,0.5665184256366858,0.5661798584937803,0.565238582915408,0.563883821019025,0.560467856704776,0.559560268225964,0.5560270741619353,0.5514015880487233],"twin_dists":[0.0737284919019023,0.09138060601293667,0.10525826360730003,0.12131142279624749,0.12283484037331856,0.12333534123771998,0.12354592136928283,0.1258317351463438,0.1271684873977839,0.1292247594153286,0.1302364168081429,0.13131681597805422,0.1319283550021446,0.132772285319506,0.13286254444848333,0.13564285238832283,0.13747408525138652,0.13845444813397348,0.1385272574878817,0.13872970798890175,0.1390211649336772,0.13975646102484687,0.13995192302576542,0.14071327326437508,0.14171108745607186],"n_dims_used":43,"mean_confidence":0.9138538449309593},"coverage":{"mean_confidence":0.9138538449309593,"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}}