{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006003},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005477","488:4880004536","488:4880004195","488:4880005750","488:4880005483","488:4880006080","488:4880006204","488:4880006002","488:4880004357","488:4880005925","470:4700000169","488:4880006083","488:4880005385","488:4880005920","470:4700000496","488:4880005844","488:4880004628","470:4700000179","488:4880005292","488:4880005760","488:4880005837","488:4880004198","488:4880006082","479:4790006010","488:4880004197"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,470,488,488,488,470,488,488,470,488,488,488,488,488,479,488],"twin_sims":[0.8975165652363652,0.8404777932233631,0.8249275422135126,0.7985184408784146,0.7891950929861983,0.7888272101623984,0.7733413338237309,0.7703763367310781,0.7484481672813871,0.745980196987759,0.7145884591888866,0.6997306312868632,0.6994730011655146,0.6946892700888944,0.6920151461053253,0.6881753819335857,0.6817254896858027,0.6771741358640827,0.6754306184608242,0.666418499891052,0.6563373020653653,0.6542887646156604,0.6504521148616005,0.6498157909466967,0.6489567475571689],"twin_dists":[0.06039476514938398,0.07656753618356239,0.0805765694652453,0.08712191587675189,0.08936680789563085,0.089454767678516,0.09311824267628319,0.09381148686297144,0.09886738766213257,0.09942928564884103,0.10647307917462664,0.10975121610560774,0.10980779730275354,0.11085692874798297,0.11144221466337109,0.11228121636631985,0.11368702692465057,0.11467657215172995,0.11505513880367824,0.11700782114184141,0.11918493916341429,0.11962652787938885,0.12045291178673675,0.12058989235064947,0.12077478346471616],"n_dims_used":45,"mean_confidence":0.9192226833767361},"coverage":{"mean_confidence":0.9192226833767361,"n_dims_used":45,"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}}