{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013154","487:4870011671","487:4870012722","487:4870012792","487:4870001767","487:4870002772","487:4870011593","487:4870012112","487:4870002129","487:4870012212","487:4870012650","466:4660011011","474:4740003814","487:4870012322","487:4870013292","466:4660012153","487:4870002127","487:4870012221","487:4870001766","494:4940007289","490:4900003722","474:4740003525","474:4740005450","487:4870013141","466:4660014183"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,466,474,487,487,466,487,487,487,494,490,474,474,487,466],"twin_sims":[0.46402959290074103,0.4611382252456975,0.34162888367722444,0.31784304129005,0.3142512381846234,0.2922915322137075,0.28910686365491844,0.2760935123427929,0.2718478657279564,0.2535945432798395,0.25019743964173335,0.24649603231271722,0.2380653577422572,0.23533425662810828,0.2323860988544477,0.22578533219039001,0.22441233802121047,0.22348875054962308,0.22107237471380184,0.22068423556805042,0.2180005266460927,0.21574100337897348,0.2124721352461623,0.21238494099567093,0.20970443469904898],"twin_dists":[0.160940321184634,0.16159407744248144,0.19034746791507204,0.1966385174177224,0.19761097770264793,0.203700470038257,0.20460561177163825,0.2083678733485718,0.20961860427414622,0.21513884825135235,0.21619362283656443,0.21735335576312545,0.22003743538643455,0.22092016064373743,0.2218805990721529,0.2240604493115166,0.22451915587609503,0.2248287705050237,0.22564287003947653,0.22577419104975557,0.22668644375866592,0.22746037280880463,0.22858975504098042,0.22862004070889064,0.22955521874547594],"n_dims_used":43,"mean_confidence":0.9165471986282704},"coverage":{"mean_confidence":0.9165471986282704,"n_dims_used":43,"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}}