{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002216},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002047","466:4660014237","487:4870002300","466:4660013514","487:4870002640","487:4870005865","487:4870001960","466:4660013499","487:4870002132","496:4960012137","487:4870003403","487:4870004278","469:4690005297","466:4660014174","487:4870005150","466:4660013422","466:4660014152","466:4660014042","487:4870003541","466:4660014293","487:4870006171","466:4660013432","490:4900001335","487:4870003402","466:4660013123"],"twin_admin_codes":[487,466,487,466,487,487,487,466,487,496,487,487,469,466,487,466,466,466,487,466,487,466,490,487,466],"twin_sims":[0.8067961634060293,0.678728471129493,0.6422438881283884,0.6167975135218674,0.5869340265447804,0.51062423238178,0.4680227151876789,0.4293816652628287,0.4122643917700563,0.38331055600520725,0.3784969586551185,0.371857910059525,0.36392882831600637,0.3577629716138301,0.3510417207295364,0.3408125338588899,0.34001090051566857,0.33427083279741493,0.3277636539903261,0.3258374159311085,0.3166433797372648,0.3109357565421184,0.30877373663723734,0.3008302425966197,0.2968529876758313],"twin_dists":[0.08510183293019377,0.11433885015434095,0.12221833219337301,0.12767586753437313,0.13407210183381946,0.15057840019193802,0.16003977797061766,0.16887769834486033,0.17289317971646312,0.17985715320664067,0.18103844282735365,0.18267976229369667,0.1846591392597055,0.1862134404591382,0.18792350941257552,0.190559352843138,0.19076768272328062,0.19226721374276926,0.19398418778323273,0.19449603133455243,0.19696262430527384,0.19851424430297965,0.19910623140419714,0.20130203258584498,0.20241414911152783],"n_dims_used":43,"mean_confidence":0.9115044349847838},"coverage":{"mean_confidence":0.9115044349847838,"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}}