{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002964","494:4940001409","480:4800002965","480:4800002620","494:4940002827","480:4800003647","480:4800003587","480:4800003319","494:4940002159","470:4700004062","480:4800003354","480:4800003476","480:4800006037","480:4800002632","480:4800006247","493:4930003512","480:4800003320","494:4940002372","470:4700003887","480:4800002929","494:4940001485","480:4800003583","470:4700004410","494:4940000041","470:4700004237"],"twin_admin_codes":[480,494,480,480,494,480,480,480,494,470,480,480,480,480,480,493,480,494,470,480,494,480,470,494,470],"twin_sims":[0.33136595122647516,0.265942691506808,0.2442881811533529,0.23874094996263326,0.2277633203445554,0.22507791575750694,0.2212038765304535,0.2193333233941787,0.21392831547517882,0.1989361023538725,0.19830391726570876,0.18915394691459564,0.18605536083665186,0.1721969838015677,0.17057656729896065,0.1686943679446056,0.16677951878941055,0.16645545074691617,0.1643768179935614,0.16407336206293688,0.16339658894240552,0.1628895195975358,0.16274023619373298,0.1624294337018973,0.16192252264393361],"twin_dists":[0.19303140858499646,0.2113784137903592,0.21805045978820878,0.21982009592346244,0.22340286293188902,0.2242965593139808,0.2255984133618738,0.2262324609465388,0.22808521034789886,0.23339653014357362,0.23362644183681916,0.2370125106087853,0.23818506582132898,0.24360494974509037,0.2442587299778086,0.24502374760210666,0.24580836021066343,0.2459417888189847,0.24680211282927775,0.24692836649433314,0.24721054952293428,0.24742252891798605,0.24748502763100594,0.24761528103466565,0.24782810926885274],"n_dims_used":43,"mean_confidence":0.9221257054528524},"coverage":{"mean_confidence":0.9221257054528524,"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}}