{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005738},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006830","469:4690000053","470:4700005526","481:4810001087","499:4990002374","496:4960002328","481:4810000796","469:4690007842","488:4880003326","488:4880003103","470:4700007579","466:4660007251","496:4960005897","470:4700002178","481:4810002291","470:4700005450","493:4930001307","496:4960006311","493:4930003313","466:4660008622","489:4890000461","493:4930000658","480:4800005832","469:4690002776","496:4960005935"],"twin_admin_codes":[496,469,470,481,499,496,481,469,488,488,470,466,496,470,481,470,493,496,493,466,489,493,480,469,496],"twin_sims":[0.11881352918220847,0.09716924392321916,0.09011491483950378,0.08569616778871025,0.07581396214100279,0.06915170915757411,0.06885775619095315,0.06820937327972866,0.06810204748376528,0.05985138228375777,0.05805538314915517,0.05516341897380417,0.054945744809918984,0.045245762191372725,0.04368712269306599,0.04303395981770562,0.042845124153342184,0.04212568249589398,0.03859849181505407,0.03859809967754096,0.03825596936876985,0.03645771464025098,0.035624401447972597,0.03489446791888864,0.03477163159679353],"twin_dists":[0.268070505802235,0.28043874989250817,0.2849358399224207,0.28789674397853704,0.2949879805896503,0.3002013027807148,0.3004405581638269,0.30097124366095557,0.30105948274465355,0.3082100136184083,0.30987289755224556,0.312641922194942,0.31285516106913486,0.32315769992994087,0.32498229556278363,0.3257632065311401,0.3259908322181717,0.32686586844998866,0.3313475694552262,0.33134808662582227,0.3318010092905041,0.3342396167948459,0.33540444998478947,0.3364439628571346,0.3366207117267208],"n_dims_used":45,"mean_confidence":0.918228997124566},"coverage":{"mean_confidence":0.918228997124566,"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}}