{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008584","496:4960008362","494:4940006939","494:4940007406","494:4940008400","496:4960008026","496:4960009067","490:4900001434","494:4940008298","494:4940008093","496:4960008960","494:4940008399","494:4940007076","494:4940007510","496:4960008682","494:4940007686","494:4940007405","494:4940007684","494:4940007290","494:4940005928","496:4960006748","496:4960004512","494:4940007683","494:4940004529","496:4960008856"],"twin_admin_codes":[496,496,494,494,494,496,496,490,494,494,496,494,494,494,496,494,494,494,494,494,496,496,494,494,496],"twin_sims":[0.7097934647965461,0.7018207824410365,0.6542671615236821,0.5421272425743493,0.5207675702772677,0.49587265069562514,0.4929797089402612,0.4916605379020959,0.4809219613528401,0.47548278639955477,0.4743110947049105,0.46145349510750844,0.44778213969803105,0.44655748099212567,0.4351168891769048,0.4257484304903186,0.4194073660072088,0.40971378339065,0.39718993011757325,0.3969996180505259,0.3798669034577199,0.37694921335006015,0.37558738525309937,0.3755635374988607,0.37493698837217593],"twin_dists":[0.10753438865988783,0.10929186249828259,0.11963118336904237,0.14371591065312944,0.14835867545639406,0.15382712116369202,0.15446737381925782,0.15475969075009607,0.15714815803026974,0.15836430803998627,0.15862687779653561,0.16152272299224502,0.1646333651358022,0.1649137167672398,0.16754720709427268,0.16972430571184974,0.17120911832448302,0.1734975822442423,0.1764898904104923,0.17653568811150597,0.1807015148211498,0.18141981259820472,0.1817560034571068,0.18176189599204073,0.18191677554292285],"n_dims_used":45,"mean_confidence":0.9174487643771702},"coverage":{"mean_confidence":0.9174487643771702,"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}}