{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008880","496:4960007938","496:4960007944","496:4960010829","494:4940000086","478:4780008223","496:4960009770","496:4960010755","490:4900000392","496:4960009299","496:4960009188","494:4940000087","496:4960008873","496:4960011737","496:4960008293","490:4900000041","469:4690000100","494:4940000776","469:4690005506","490:4900002664","494:4940000324","494:4940000233","496:4960001298","469:4690002065","496:4960008590"],"twin_admin_codes":[496,496,496,496,494,478,496,496,490,496,496,494,496,496,496,490,469,494,469,490,494,494,496,469,496],"twin_sims":[0.02076124473475795,0.014204398467739328,0.013277939221504241,0.011723221344811416,0.011618632802548958,0.01137775818352022,0.010562285602726358,0.010434755218746976,0.00810879048023011,0.0072180257734902244,0.006816169318775817,0.006265304490994942,0.006064054813353141,0.004914815850501885,0.004340916365677153,0.004182242335361162,0.0036111147798303486,0.0033261354528381828,0.003180414257794434,0.0028912625511324187,0.0025409093632575708,0.002484413256429043,0.0024458748935140134,0.00199886171419498,0.001953386454016692],"twin_dists":[0.3615397477966035,0.3788331541363625,0.38182442494083524,0.38728666508882,0.38767676705461807,0.3885871948315106,0.39180210144269023,0.3923247169487288,0.40302154706923143,0.4078627084101079,0.41022487247978134,0.41367534315404286,0.4150044325798653,0.42345858869789205,0.4283759822405643,0.4298397314728981,0.4355634335505005,0.43873532482612143,0.4404543004908508,0.444089548735462,0.4489689173708402,0.44981288596005914,0.45039874464062507,0.4578946915364431,0.45874164737404627],"n_dims_used":45,"mean_confidence":0.914530012342665},"coverage":{"mean_confidence":0.914530012342665,"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}}