{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010951","496:4960011530","496:4960006200","496:4960011438","496:4960005934","496:4960003008","496:4960010647","496:4960005796","496:4960006468","496:4960004485","496:4960012177","496:4960009360","496:4960009742","496:4960006601","496:4960011347","496:4960009471","496:4960001721","496:4960011620","496:4960011803","496:4960009461","496:4960004465","496:4960010149","496:4960009929","496:4960010814","496:4960010100"],"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":[0.6735291682550426,0.6573504999892859,0.6376254865132829,0.619474052412784,0.6097440953082826,0.5749681406270865,0.5728138038939076,0.5674091970633479,0.5611780195654508,0.54708072773455,0.5299380599918406,0.5288580262894302,0.5200106862826007,0.4943184950498094,0.47926915064413517,0.4653770386064042,0.4575960519144094,0.45716385559967576,0.4548822110338343,0.45195777064127746,0.4498726243110488,0.4496114388071402,0.44646483182350777,0.4423917065659675,0.44194888235050844],"twin_dists":[0.11546769202319367,0.11896643646782355,0.12321032914873861,0.12710253653158068,0.12918639807837878,0.13663890414411195,0.13710152312833626,0.13826291129714355,0.13960354757074436,0.14264439649523575,0.14636055481590846,0.14659548042705642,0.14852394548252718,0.15417094463671946,0.15751724146900978,0.16063614217541858,0.1623969686769051,0.1624950852934686,0.16301361924704172,0.163679629850011,0.16415547393166594,0.16421513609716207,0.16493493807697687,0.16586955881501206,0.16597136861279263],"n_dims_used":45,"mean_confidence":0.9471402486165365},"coverage":{"mean_confidence":0.9471402486165365,"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}}