{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000897},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000896","494:4940001250","494:4940001015","494:4940000213","494:4940000869","494:4940006516","494:4940003345","494:4940000553","478:4780006729","472:4720004532","494:4940001076","472:4720004992","494:4940006619","472:4720004993","494:4940006393","472:4720004690","472:4720008303","494:4940005847","472:4720004450","480:4800005307","478:4780006730","494:4940005614","472:4720008299","468:4680005848","487:4870011439"],"twin_admin_codes":[494,494,494,494,494,494,494,494,478,472,494,472,494,472,494,472,472,494,472,480,478,494,472,468,487],"twin_sims":[0.6119349407633362,0.4850426379247479,0.45286725587224175,0.2807614161915774,0.26382139000928645,0.26371947163694903,0.2600685306179254,0.2543013148441166,0.2377372310141722,0.2369384619510194,0.23459544545219993,0.23196690169314776,0.23051217405466481,0.22112159631992512,0.21938164905398777,0.21880865295293075,0.20584749087902365,0.20397090593261477,0.20295496471172078,0.202871944949527,0.20128998049729102,0.19727951233302585,0.19691879401190324,0.19569280899302405,0.1948510947305704],"twin_dists":[0.1287172550393365,0.15622972118391018,0.16347233460313174,0.20700624602852705,0.21201650718647683,0.21204724499579733,0.21315328336238717,0.21492053307100809,0.22014313945082903,0.2204008564404716,0.22116010330711358,0.22201781176517643,0.2224952466998124,0.22562622767402374,0.2262160348688434,0.22641095486287813,0.23091521096198048,0.23158321215912497,0.2319466115410265,0.23197636260170915,0.23254488246458555,0.23400007300345188,0.23413195724150349,0.23458145108803194,0.23489118794896688],"n_dims_used":45,"mean_confidence":0.9194187588161893},"coverage":{"mean_confidence":0.9194187588161893,"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}}