{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000998},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000593","494:4940000822","494:4940000532","487:4870007034","494:4940000261","487:4870003535","494:4940000475","494:4940001116","494:4940000138","494:4940006037","494:4940000594","494:4940000652","487:4870007187","490:4900001873","494:4940000651","472:4720004390","494:4940001220","469:4690004054","487:4870007603","494:4940006837","494:4940006042","494:4940006686","494:4940000050","494:4940006374","490:4900003487"],"twin_admin_codes":[494,494,494,487,494,487,494,494,494,494,494,494,487,490,494,472,494,469,487,494,494,494,494,494,490],"twin_sims":[0.3406873810838403,0.29100431146554906,0.26847352884093195,0.26350923473534743,0.26234972419723745,0.2432258181028865,0.23950990188407253,0.2382683448691397,0.23577625391478263,0.23526176215689146,0.23078261575542755,0.22946717080077147,0.22374368802624686,0.22091338277180317,0.21558572664499706,0.2118141495734006,0.21088572071160375,0.20897568957413137,0.20781228543396568,0.20641521857174625,0.20426984159899775,0.20031165683608168,0.20018572201484974,0.19895745666722756,0.1964090009362702],"twin_dists":[0.19059186045455415,0.2040656117440069,0.2106212611956097,0.21211067431141503,0.2124610731990975,0.218387337192564,0.21957320901765093,0.21997209182283972,0.22077684943422687,0.22094368273111467,0.222406339099454,0.22283943905563688,0.2247432227003949,0.22569664389606367,0.22751375802589688,0.22881850523571806,0.22914209649556136,0.2298108668114979,0.23022025661459672,0.2307139401689504,0.2314765200922117,0.23289800808172673,0.23294355045093176,0.23338877286812656,0.23431863106932685],"n_dims_used":45,"mean_confidence":0.912438710530599},"coverage":{"mean_confidence":0.912438710530599,"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}}