{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001774},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001776","494:4940002185","494:4940002298","494:4940002753","494:4940001677","494:4940003665","493:4930006804","494:4940003309","494:4940002518","494:4940001761","494:4940002292","494:4940001775","493:4930006739","493:4930006595","494:4940001976","494:4940002869","494:4940003778","494:4940002742","494:4940002858","494:4940002754","494:4940002646","494:4940002294","494:4940002509","494:4940003431","494:4940002123"],"twin_admin_codes":[494,494,494,494,494,494,493,494,494,494,494,494,493,493,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.5976671285249343,0.5159217085674221,0.4701429222178689,0.4568265698312521,0.4361946012728209,0.4229103340254662,0.40646956520520794,0.4018867953719211,0.3906988264872584,0.3455940131589777,0.3440939400544365,0.33845458302777714,0.27034160595510376,0.2691462354159363,0.2554816443576909,0.2516551489304815,0.23977649531438747,0.23702118343086268,0.23552604588417575,0.23145366795929884,0.22946734817936315,0.21510607629831485,0.2143214227455261,0.20141549788954746,0.19537037090896545],"twin_dists":[0.13177254176885642,0.1494177898864561,0.15956269156141545,0.16257167872123793,0.16729798120261374,0.17038771473368222,0.17426874273140291,0.17536276700157696,0.17805771184182792,0.18932213138135862,0.1897092935683896,0.19117289545607624,0.2100652213937572,0.21042075263358767,0.2145567971707039,0.21573990407077565,0.21948773438131416,0.22037414067231195,0.22085795415226275,0.2221860270444653,0.22283938054481936,0.22767882904738054,0.22794940278104117,0.2324996625733747,0.23469999351212956],"n_dims_used":45,"mean_confidence":0.9182690938313802},"coverage":{"mean_confidence":0.9182690938313802,"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}}