{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013620},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000683","466:4660012862","487:4870001298","494:4940006067","487:4870000932","494:4940005151","494:4940007809","466:4660014442","494:4940004015","469:4690002014","494:4940006969","487:4870001299","487:4870002651","496:4960007268","494:4940007802","494:4940004993","496:4960007543","487:4870002125","466:4660014195","466:4660013867","494:4940006729","466:4660012868","487:4870001406","494:4940007385","487:4870007907"],"twin_admin_codes":[487,466,487,494,487,494,494,466,494,469,494,487,487,496,494,494,496,487,466,466,494,466,487,494,487],"twin_sims":[0.5937123703077729,0.47305042016412513,0.4075746307357325,0.35864827902827795,0.34713654279928946,0.3157559506322075,0.3088690539133671,0.30661117443562563,0.3062907676942853,0.30565608878041106,0.30306730439705726,0.30138819649836135,0.29852008053324963,0.293153445368945,0.29280131376525037,0.2927222362062019,0.2895929259989498,0.2849168773387579,0.2817202408942801,0.2750617871204063,0.27452925682112855,0.273086777166805,0.2702472256519296,0.2656646070511136,0.2641204981273041],"twin_dists":[0.13261963360290413,0.15890962708709713,0.17400576055379866,0.18598943433824175,0.18892493800007912,0.1972028235755154,0.1990800823728921,0.19970075415560556,0.1997890443914867,0.1999640920561233,0.20068028022647988,0.20114670753453662,0.20194694133271227,0.2034565072768346,0.20355612595276298,0.2035785069032759,0.20446708109724201,0.20580560535729733,0.20672826368795985,0.2086707194620156,0.2088273073145438,0.20925239951912533,0.2100932569292312,0.21146188123824103,0.21192634125044688],"n_dims_used":45,"mean_confidence":0.9134462144639757},"coverage":{"mean_confidence":0.9134462144639757,"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}}