{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006724},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006858","496:4960007118","496:4960007255","496:4960007117","496:4960010001","496:4960007251","496:4960009748","496:4960009448","496:4960005668","496:4960006989","496:4960009650","496:4960008462","488:4880001623","496:4960001031","496:4960010887","496:4960010738","496:4960010566","488:4880000682","488:4880002041","496:4960010089","496:4960009637","496:4960007882","488:4880001110","496:4960004463","496:4960009649"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,488,488,496,496,496,488,496,496],"twin_sims":[0.8555713018308053,0.7874399099291426,0.773018827070012,0.748668421269961,0.7371837253525593,0.7179553776749634,0.7054063214901317,0.7030102126216171,0.6483344691952019,0.6453026133904141,0.6451468934379313,0.6367135966919041,0.6296568546574414,0.6270821558239577,0.6255070500451374,0.6190238534032747,0.6060575410091837,0.5988664223036132,0.5982166963437298,0.5966106825119855,0.5897646981659386,0.587233545619854,0.5854728893178289,0.576561480194579,0.5669434609789953],"twin_dists":[0.072540649105011,0.08978606009718186,0.09319376841773828,0.09881717617466182,0.10142160234045867,0.10572578756761138,0.10850254420789189,0.10903020992176579,0.12090869191425803,0.12156084174763353,0.12159432498410644,0.12340609778778588,0.12492012288103593,0.1254721605210294,0.12580979568267844,0.12719897893238657,0.12997579473034962,0.13151569324395104,0.13165484105444397,0.1319988092374195,0.13346543814699563,0.13400790144226257,0.13438531869259301,0.13629686111875194,0.13836305106140565],"n_dims_used":45,"mean_confidence":0.9412583245171441},"coverage":{"mean_confidence":0.9412583245171441,"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}}