{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009330},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009268","476:4760000394","473:4730006777","476:4760000173","476:4760000175","473:4730009331","473:4730006549","473:4730007235","473:4730006888","473:4730007352","473:4730006547","471:4710000110","475:4750010371","473:4730009375","471:4710000111","473:4730006550","473:4730006771","473:4730008622","476:4760000009","473:4730008923","473:4730008736","473:4730006778","473:4730006659","473:4730008812","476:4760000298"],"twin_admin_codes":[473,476,473,476,476,473,473,473,473,473,473,471,475,473,471,473,473,473,476,473,473,473,473,473,476],"twin_sims":[0.6738636318120678,0.6634920713849701,0.6509783109040616,0.6417705149033454,0.625408834520535,0.6068366610176781,0.601172380314237,0.5969799063012095,0.596525106614786,0.5817336768663022,0.5670580744888133,0.5613812877289233,0.5574743129357849,0.5536741907816759,0.5436331160603113,0.5330322849169616,0.530203253154432,0.5286969220100712,0.5192322245895643,0.5127804678594622,0.5118079946513315,0.505278835809113,0.5052260821726597,0.5013898782353194,0.5007891645346624],"twin_dists":[0.11539514689666888,0.11764053355008353,0.12033962185568942,0.12232004940913205,0.12583084698324853,0.12980896420684387,0.13102186846656536,0.13191972824865708,0.1320171382517981,0.1351871187867827,0.13833840665241817,0.13955978433919736,0.14040133119665943,0.14122067888778164,0.1433899836385067,0.14568806690611447,0.1463028864319613,0.14663053214652444,0.14869398620163085,0.1501056336446585,0.15031879121418917,0.15175263949577933,0.15176424432623503,0.15260901953322942,0.1527414632454911],"n_dims_used":45,"mean_confidence":0.9161131117078993},"coverage":{"mean_confidence":0.9161131117078993,"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}}