{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001749","494:4940003635","494:4940002158","494:4940001286","494:4940001751","494:4940001653","494:4940003751","494:4940001846","494:4940001750","494:4940002385","494:4940001287","494:4940001560","494:4940002831","494:4940001747","494:4940002369","494:4940002832","494:4940003279","494:4940001482","494:4940001551","494:4940002715","494:4940001748","485:4850008782","485:4850007111","494:4940001355","485:4850007245"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,485,485,494,485],"twin_sims":[0.39031533157910436,0.33329307089751137,0.18194559619426107,0.18151839929243258,0.16716698860547569,0.1542994578317542,0.1494477213723883,0.1417822476493034,0.13413277946220595,0.13287547206061753,0.12063745662311558,0.1127165315987795,0.10455226614751204,0.0993043626254672,0.09708211017862972,0.09692477271515433,0.09321014685468196,0.08589283284470763,0.08426314011599498,0.07955208710128321,0.0761407051988887,0.07030680851463535,0.062372018881334035,0.0622021939645827,0.06141746680639014],"twin_dists":[0.17815071639758187,0.19252403033428064,0.23976163949696166,0.2399269556111909,0.2456490722537404,0.2510887370294585,0.25322585274899906,0.25670919445826085,0.26032789942699164,0.2609373926402345,0.26711020662279256,0.2713649130149751,0.27599891145550254,0.27912839062515243,0.28049270346955096,0.2805902239272802,0.28292963700252566,0.28776241175217415,0.28888306332307095,0.2922229811601026,0.29474197357515375,0.2992690703905182,0.3059440768336671,0.3060943572937499,0.30679317494476305],"n_dims_used":45,"mean_confidence":0.916520012749566},"coverage":{"mean_confidence":0.916520012749566,"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}}