{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000390","498:4980000104","473:4730006813","500:5000009377","500:5000009601","498:4980000094","498:4980000103","500:5000008802","498:4980000143","498:4980000247","473:4730005698","473:4730007495","473:4730005382","473:4730006591","473:4730007494","484:4840002699","500:5000007557","500:5000008413","484:4840005064","498:4980000287","498:4980000289","498:4980000057","498:4980000044","500:5000007686","484:4840002416"],"twin_admin_codes":[498,498,473,500,500,498,498,500,498,498,473,473,473,473,473,484,500,500,484,498,498,498,498,500,484],"twin_sims":[0.6492970055797178,0.6309226564103206,0.6136824608092963,0.5973529206897653,0.5947690041728326,0.5675329294216462,0.5579987225342136,0.5547423238975726,0.5492354987212158,0.5458650810216787,0.5441752419181495,0.5409249324167121,0.5408360261079943,0.5392626239865929,0.5375376309810194,0.5351040979940047,0.5287588704026233,0.5261273412505248,0.52553366591793,0.5244679657740176,0.5177713280621069,0.5067374430920955,0.5043610507454579,0.4974222446572878,0.47950112467218503],"twin_dists":[0.1207015546678039,0.12464865839600005,0.12834302361577457,0.13183983691064807,0.13239328756618554,0.13823630874219506,0.14028832744582778,0.140990292764952,0.14217881239036875,0.14290720052505188,0.14327268733997175,0.14397625428852498,0.14399550997709362,0.14433638220319778,0.1447103138604226,0.14523823619591594,0.14661705366213806,0.14718991440617094,0.14731923931010302,0.14755147087431467,0.14901325596016918,0.15143190046562205,0.15195458173666465,0.15348461483409762,0.15746541568839323],"n_dims_used":44,"mean_confidence":0.9236271598122336},"coverage":{"mean_confidence":0.9236271598122336,"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}}