{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007635","498:4980000359","498:4980000417","498:4980001289","473:4730007523","473:4730007942","473:4730007180","498:4980000537","498:4980000598","473:4730006502","473:4730007409","473:4730008144","473:4730007411","498:4980000911","498:4980000466","473:4730007179","498:4980000919","473:4730007748","498:4980000477","498:4980001390","473:4730008054","473:4730008147","484:4840000498","473:4730007957","472:4720002535"],"twin_admin_codes":[473,498,498,498,473,473,473,498,498,473,473,473,473,498,498,473,498,473,498,498,473,473,484,473,472],"twin_sims":[0.7821860001819033,0.740809025555291,0.6640507600992777,0.5749560770734586,0.5718872651396946,0.556292391550419,0.5316757410233147,0.5017540266194518,0.45715340551758615,0.4553922521766283,0.43900746969436427,0.43445140926774006,0.41256048449485583,0.40521067225698665,0.3996480753849478,0.39158610495300544,0.3807429947053076,0.3758873325921796,0.3727794959307547,0.36738306068339877,0.36276122782074993,0.3627193282186153,0.35373274611440536,0.35049071973570095,0.34512911259342344],"twin_dists":[0.0910350148581074,0.1006024263811002,0.11751978970068594,0.1366414941767709,0.1373005409211487,0.14065607707698,0.14598279273641343,0.15252875440986977,0.16249745807126773,0.1628976237213751,0.1666486396328723,0.1677012253720077,0.17282312234650132,0.17456872027275588,0.17589924878418958,0.17784269406707834,0.18048635454721226,0.1816819051780673,0.18245107061796456,0.18379421652561076,0.1849524362094767,0.18496297011421706,0.18723681973543163,0.18806445077269116,0.18944202469230173],"n_dims_used":45,"mean_confidence":0.9225879245334201},"coverage":{"mean_confidence":0.9225879245334201,"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}}