{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010211},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010212","500:5000010295","500:5000010663","500:5000010573","500:5000003492","500:5000004378","500:5000004557","500:5000002692","500:5000010087","500:5000005432","500:5000010192","500:5000004558","500:5000008509","500:5000005754","500:5000005913","500:5000008625","500:5000010086","500:5000009981","500:5000006301","500:5000008747","500:5000009890","500:5000010091","500:5000003493","500:5000004202","500:5000004201"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8919318789251448,0.842509182113564,0.8401649557293129,0.8341731409518087,0.8002347668254175,0.7693066222682116,0.7537078691894011,0.7418199861757491,0.7368892967688866,0.7344936685852519,0.7344687887382279,0.7333382642776795,0.7257914467477998,0.7246764394838883,0.7188454044789758,0.7185030154870756,0.7175481175301525,0.7165993157525062,0.7130712296141479,0.7078756119526068,0.7068145875109937,0.6972199359951333,0.6970332525424393,0.6959270541595143,0.6907874283193056],"twin_dists":[0.06211355625629331,0.07603387987372215,0.07664950412194345,0.07820866396530438,0.08670523018308383,0.0940609929528017,0.09766534286128468,0.10037351603497723,0.1014880173171238,0.10202778096165421,0.10203338091408293,0.10228771557609807,0.10397952425280665,0.10422862763185718,0.10552794949648762,0.10560407169519262,0.10581627299082008,0.10602697797270244,0.10680926511284478,0.1079579502092412,0.10819205836913429,0.1103022684709724,0.11034321120402579,0.11058573225265747,0.1117106524780701],"n_dims_used":44,"mean_confidence":0.92205810546875},"coverage":{"mean_confidence":0.92205810546875,"n_dims_used":44,"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}}