{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002578","665:6650002031","665:6650003101","665:6650002734","665:6650001868","665:6650003914","665:6650001552","665:6650003770","665:6650001953","487:4870004475","665:6650002032","665:6650003557","665:6650003481","665:6650003840","665:6650001951","665:6650002955","665:6650003027","665:6650003700","665:6650003983","665:6650001546","665:6650001547","665:6650002343","665:6650002570","665:6650002656","665:6650003184"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6273401921097259,0.46325640308458327,0.440046731877155,0.43126857436979377,0.42840458428555783,0.3939521835118125,0.39332766175615114,0.39325356912073156,0.3919030701698565,0.3813190681653966,0.36474342975924345,0.3446126978902164,0.341231637107481,0.32251342882141587,0.3078449219866471,0.30412584730586784,0.2947821506156116,0.2701262390431509,0.2639575076199649,0.26300380462500395,0.26239043156877934,0.2619493614747022,0.2578282122644227,0.25354523277294494,0.23809916815271745],"twin_dists":[0.12541684295503555,0.161115003815459,0.16640914390626577,0.16843917309738687,0.16910508489431922,0.17727041997094362,0.17742131507345088,0.17743922449008254,0.17776593776935892,0.18034500610847465,0.1844547959784791,0.18957530339146447,0.19045054003668244,0.19538324982010252,0.1993612826719723,0.20038700695378145,0.20299666275196304,0.21012920467962615,0.21197546671388476,0.2122632941748814,0.21244875521415257,0.21258228616171196,0.2138368158243323,0.2151540942281462,0.22002654896197307],"n_dims_used":45,"mean_confidence":0.899713134765625},"coverage":{"mean_confidence":0.899713134765625,"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}}