{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005311},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004286","480:4800003962","493:4930006338","494:4940003477","494:4940003475","480:4800003963","480:4800005395","480:4800005310","494:4940005167","480:4800004715","480:4800004799","480:4800005309","493:4930006199","493:4930007059","480:4800005313","480:4800004047","480:4800003673","493:4930007044","494:4940001016","490:4900003230","496:4960006745","493:4930006548","480:4800004049","480:4800004457","490:4900002325"],"twin_admin_codes":[480,480,493,494,494,480,480,480,494,480,480,480,493,493,480,480,480,493,494,490,496,493,480,480,490],"twin_sims":[0.5577262784165177,0.48997863985166173,0.4337805282637616,0.4229692754120227,0.41601605122969587,0.3854403274076109,0.36223967056481104,0.32395648184589304,0.3044950278651923,0.3030654971647378,0.2946788147185391,0.2927711803040704,0.2814944103906794,0.2783801288826724,0.2727811899907692,0.2702744439136224,0.25743921293139976,0.25715576429159037,0.2563008929540605,0.25512390617566694,0.23953698698249146,0.23824698073285758,0.23752926666933313,0.2350068059392836,0.23465350820270214],"twin_dists":[0.14034703386211175,0.1551327217717685,0.16785658928488553,0.1703739182381212,0.17200711981043124,0.179336765314816,0.18508360399322035,0.19499745709644106,0.20028486342376436,0.20068078143523013,0.20302579364487616,0.20356465406218063,0.20679368478168306,0.20769913026157413,0.20934263164211858,0.21008517116250675,0.21395588259297824,0.21404271347597364,0.2143049593355636,0.21466692670448273,0.21956452222762082,0.21997896744152198,0.22021018317253738,0.22102644539563146,0.2211412284474659],"n_dims_used":43,"mean_confidence":0.9212165655091752},"coverage":{"mean_confidence":0.9212165655091752,"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}}