{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007901","473:4730008000","473:4730007680","473:4730007568","473:4730007562","473:4730007678","473:4730008003","473:4730008099","473:4730008089","473:4730008269","473:4730008429","473:4730008279","473:4730008661","473:4730007792","473:4730008090","473:4730009094","473:4730008880","473:4730008271","473:4730007893","473:4730009222","473:4730008002","473:4730007791","473:4730007344","473:4730008365","473:4730008268"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.85700399786809,0.8564881989278179,0.8274198539899382,0.8268657716950765,0.7811972547416376,0.7775623287445699,0.7745578400905436,0.7261928401686567,0.6554996407014203,0.651384489973131,0.6456897069107763,0.6348049212103924,0.6308464920449791,0.61468625066475,0.6125748072681753,0.6123071232463423,0.6055972634897436,0.5836671391339768,0.5815249337945197,0.5770453128457825,0.5769619380656494,0.567623967791005,0.5673945665322977,0.5667167128479798,0.5536449964431972],"twin_dists":[0.07215055441422799,0.07229116349407029,0.07994257980834818,0.08008379450941291,0.0912690765627493,0.09212697313167739,0.09283308821930591,0.10388979673980589,0.11936553847055649,0.12025216125342389,0.1214776031103158,0.12381576437283857,0.12466499393791951,0.12812805084922674,0.12858023019685785,0.1286375539897983,0.13007435263355877,0.13477248022362973,0.1352318907630212,0.13619301393873784,0.13621090847679115,0.13821673585535493,0.1382660569179814,0.1384118086115752,0.14122697678433624],"n_dims_used":45,"mean_confidence":0.9182601928710937},"coverage":{"mean_confidence":0.9182601928710937,"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}}