{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005349},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005351","480:4800003903","480:4800003834","480:4800004061","480:4800003990","480:4800005734","480:4800004058","480:4800005591","480:4800005661","480:4800005509","480:4800003989","480:4800005665","480:4800004230","480:4800005263","480:4800004068","480:4800003985","480:4800003984","480:4800005740","480:4800005419","480:4800004301","480:4800004904","480:4800004229","480:4800003906","480:4800004482","480:4800003756"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.7201015381164161,0.5295176112446032,0.4024217067522274,0.3509350553192101,0.34092165671512664,0.30506513523580225,0.2776146210418668,0.27153676815861805,0.2656035050469839,0.2604109434478334,0.24610529598779798,0.22517405091049267,0.2248704465890866,0.22415158904589363,0.22088628136235383,0.2116625172164109,0.2091951048322448,0.19868827890953977,0.17522748831127435,0.17413674220072062,0.1670426141367904,0.165314470366587,0.1632318609452468,0.16183492986972148,0.1575332487004921],"twin_dists":[0.10524851711065569,0.14645199735763503,0.17523478230307019,0.18795078448583213,0.19053101411429144,0.20012726906723707,0.20792263597380825,0.20971072169287355,0.21148022838201128,0.21304913840299836,0.21747643270460246,0.22426444395513515,0.2243658985215279,0.22460648078712347,0.22570581264882872,0.2288712888194888,0.22973383092384486,0.23348659781655373,0.24239396708209507,0.24282809108034087,0.24570017329203295,0.2464130615836183,0.24727936144574883,0.24786493432157133,0.24969151209590595],"n_dims_used":43,"mean_confidence":0.9192350520644077},"coverage":{"mean_confidence":0.9192350520644077,"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}}