{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011319},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011410","496:4960011928","496:4960010994","496:4960011941","496:4960011156","496:4960011856","496:4960011328","496:4960011583","496:4960010836","496:4960011409","496:4960011504","496:4960010282","496:4960012010","496:4960011503","496:4960012022","496:4960012021","496:4960012215","496:4960011844","496:4960011857","496:4960002017","496:4960012224","496:4960011770","496:4960010844","496:4960010850","496:4960011241"],"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":[0.8365427609447947,0.8236756642629048,0.7228595488781553,0.7187347158485043,0.715202355647768,0.6952519628251732,0.6878082179994205,0.6729385390451752,0.6300147171939176,0.619779328958528,0.611980251648412,0.6102955350811364,0.6076374157371561,0.6061883624223181,0.6021114566202306,0.5951727096660235,0.5943324933485911,0.5930231467067343,0.5828394324194959,0.5680871262339146,0.5643661451100885,0.558086659976593,0.5561633098860933,0.5488898337473695,0.5453442759025383],"twin_dists":[0.077594466677946,0.080893862552118,0.10463408612746675,0.1055525605670201,0.10633695406697946,0.11073366616782383,0.11236135877333553,0.11559577617689684,0.12484338008362701,0.1270371379168124,0.1287075519840094,0.1290683161046201,0.12963750087977857,0.12994778234313056,0.13082077396478872,0.13230681216907844,0.13248679249318412,0.13276728393310194,0.13494997269823436,0.13811716430757082,0.13891738998189115,0.14026937951061128,0.14068390354353819,0.14225348000216798,0.14301982160262713],"n_dims_used":45,"mean_confidence":0.9165598551432291},"coverage":{"mean_confidence":0.9165598551432291,"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}}