{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002330},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003440","494:4940003225","494:4940003321","493:4930006688","493:4930006310","493:4930005194","494:4940001437","496:4960006877","493:4930006100","493:4930000999","493:4930005545","494:4940003216","493:4930001110","487:4870001501","494:4940003205","468:4680004235","493:4930006262","493:4930006395","493:4930001989","494:4940001794","493:4930006600","494:4940004383","487:4870009489","494:4940003114","493:4930005074"],"twin_admin_codes":[494,494,494,493,493,493,494,496,493,493,493,494,493,487,494,468,493,493,493,494,493,494,487,494,493],"twin_sims":[0.4064900112717723,0.32943829625116133,0.3135410592257304,0.21439371475298133,0.21382139702630146,0.19349436235029066,0.1893267072469868,0.18688336798093716,0.1863761115422585,0.1841293611986412,0.18050909054682124,0.16983751905813216,0.1671930193072389,0.16651898926237427,0.15458318095123186,0.152813184578316,0.14976571540983238,0.14948938159698774,0.14314561456347671,0.14290428113495932,0.1426768092526952,0.14080920968423333,0.13969017398923977,0.1347657982416329,0.13148423739635215],"twin_dists":[0.1742638741204067,0.1935405460430617,0.19780399959614392,0.22792444623528613,0.22812217684527386,0.2353924047084395,0.23694753261045406,0.2378704015469755,0.23806305572733333,0.23892082304632822,0.24031863246925864,0.2445583889072455,0.24563838063259283,0.2459156133396385,0.25096529627349545,0.251738109069145,0.2530842312606476,0.2532072863638494,0.25607961537686647,0.2561907333361696,0.2562955966948515,0.25716128610854677,0.2576840976820784,0.2600226600565894,0.2616168863001613],"n_dims_used":44,"mean_confidence":0.9238119125366211},"coverage":{"mean_confidence":0.9238119125366211,"n_dims_used":44,"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}}