{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004725","499:4990002306","485:4850005684","481:4810001888","481:4810002499","470:4700008663","477:4770000250","485:4850004257","485:4850004332","477:4770000338","485:4850005395","477:4770000292","485:4850003897","485:4850004723","485:4850004790","470:4700007437","485:4850004598","485:4850004673","485:4850005846","470:4700007436","485:4850004319","485:4850005769","489:4890001468","485:4850005389","485:4850004858"],"twin_admin_codes":[485,499,485,481,481,470,477,485,485,477,485,477,485,485,485,470,485,485,485,470,485,485,489,485,485],"twin_sims":[0.5037142505126976,0.39853882052532086,0.3949723146042986,0.3844840022924856,0.3768615174505677,0.3761307774559637,0.3726027316008077,0.37188263130713095,0.37185302349581423,0.36287333104472774,0.3570201366597252,0.350065965656839,0.3412328429274422,0.33992410292609687,0.33652846260994806,0.33178094858564183,0.32448336196787425,0.32306179221725934,0.3193937314230576,0.31755648165072853,0.3157930878293709,0.3104813050893336,0.3072310082038491,0.3047847106790153,0.30213253289111736],"twin_dists":[0.15209695804544537,0.1761655738701786,0.17702417694534,0.17957026347403846,0.1814414439697463,0.18162178639170012,0.18249491305642848,0.18267362405919976,0.18268097564121732,0.1849242555685042,0.18640161700378746,0.18817317836822917,0.19045022706989465,0.19079025562847884,0.19167578462149298,0.1929220108231953,0.19485683693944691,0.1952365346043436,0.1962205947726074,0.1967158730336669,0.19719276404571237,0.19863848232703102,0.19953010575183722,0.2002047652827372,0.2009397574960905],"n_dims_used":45,"mean_confidence":0.9180218166775174},"coverage":{"mean_confidence":0.9180218166775174,"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}}