{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011766},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011070","496:4960012089","496:4960011764","496:4960011313","496:4960011852","496:4960011838","496:4960012157","496:4960010992","496:4960010600","496:4960010765","496:4960003532","496:4960011761","496:4960011149","496:4960011071","496:4960011931","496:4960010993","496:4960010996","496:4960010766","496:4960012156","496:4960011146","496:4960010689","496:4960012078","496:4960010762","496:4960011937","496:4960011158"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5754066638130614,0.5432241766776805,0.4761517494573363,0.4632376800528538,0.44724543101761655,0.39912101581627174,0.38850438860393516,0.3815138702511918,0.34340834412263155,0.34095847803318613,0.33626293029241455,0.3228278111322697,0.3185982855589372,0.3129971388891822,0.2832873336752897,0.28246144638961035,0.28165280241378626,0.2753486134419482,0.27155598953480725,0.2643624284384404,0.2625223900353083,0.2613153034421585,0.26056512591457787,0.2560099335189544,0.2560055515708316],"twin_dists":[0.1365447572098,0.143478477126676,0.1582144921540021,0.16111923507360817,0.16475619390852905,0.17602575040190566,0.17859048379829978,0.18029723170541298,0.18988654121421544,0.19052145287475744,0.19174523406154942,0.19529911949100348,0.19643483039712017,0.19795200174687302,0.20627516210119923,0.20651376576411815,0.20674779669153848,0.20858645658565259,0.20970502827034107,0.2118534581590216,0.21240883302093166,0.21277449003729285,0.21300227186173437,0.21439434211710798,0.21439568874355613],"n_dims_used":45,"mean_confidence":0.9151870727539062},"coverage":{"mean_confidence":0.9151870727539062,"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}}