{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007117},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007005","473:4730007002","473:4730008926","473:4730007232","473:4730007827","473:4730009070","473:4730008850","473:4730004103","473:4730003016","473:4730003634","473:4730009331","473:4730005751","473:4730003558","473:4730004668","473:4730008776","473:4730003287","473:4730008549","473:4730007576","473:4730004291","473:4730006089","473:4730004289","473:4730003010","473:4730005065","473:4730004566","475:4750010892"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475],"twin_sims":[0.7150903920025458,0.6275922011165661,0.6222636222216076,0.5763583481939126,0.557058652640072,0.5325448646214664,0.5060965931695195,0.5027180829816588,0.49722964331496355,0.49709477891944376,0.4917627560275158,0.4908487880683203,0.4866838910320607,0.4863139510149261,0.4800666806504796,0.47691659983948526,0.46736648898007616,0.4660520350175353,0.45853316214347156,0.4522114052887299,0.44802761764967086,0.44480418754597295,0.44111707169880915,0.43757616054151727,0.4283567583520502],"twin_dists":[0.10636178510425418,0.125362815922396,0.12650487700633634,0.13634046263735042,0.14049091171714637,0.14579394708395166,0.151572789255873,0.1523163355100606,0.15352716887850176,0.15355696910093716,0.1547370318381431,0.1549396826589186,0.15586458594232483,0.1559468547293198,0.15733909726011377,0.15804328614561833,0.16018759025410445,0.16048387999370523,0.16218434174536822,0.16362180444694793,0.16457720467970985,0.16531559388703457,0.16616271739381025,0.16697884668076432,0.16911622040953567],"n_dims_used":44,"mean_confidence":0.9130972948941317},"coverage":{"mean_confidence":0.9130972948941317,"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}}