{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790002479","470:4700004506","488:4880000702","484:4840000948","498:4980001291","496:4960009418","500:5000009812","489:4890005477","500:5000007728","484:4840001173","478:4780007250","484:4840000145","473:4730003007","476:4760000625","472:4720007658","469:4690001488","484:4840005971","473:4730002882","484:4840007227","498:4980003407","469:4690007895","498:4980001769","498:4980001559","498:4980003116","469:4690002139"],"twin_admin_codes":[479,470,488,484,498,496,500,489,500,484,478,484,473,476,472,469,484,473,484,498,469,498,498,498,469],"twin_sims":[0.11753325698740459,0.041163271243992286,0.03817548331594188,0.03235716266437372,0.021600872950439314,0.02143992947544305,0.021128741520779603,0.020341032085219698,0.019941000954903924,0.017436625933002013,0.01617896448757731,0.015938658009932688,0.014878749413532451,0.014851585169337003,0.014761088906499171,0.01471559600676804,0.013923483306312837,0.013470821242971606,0.013332466986067916,0.013188459611869966,0.013153680447585294,0.012965791848175517,0.012882307375265118,0.012736808902987782,0.012284645349200079],"twin_dists":[0.2687513290416768,0.328056316907584,0.3319080573031777,0.34020769428528763,0.3596853491804178,0.36003588984323787,0.360720210704541,0.362492474116108,0.3634155189381155,0.3695919567673287,0.3729928062361443,0.3736689109931933,0.376762341857231,0.37684414330808425,0.37711761522506904,0.3772556494308148,0.379721482251468,0.38118678960375896,0.3816433393992918,0.38212301482239325,0.3822395552511171,0.3828739000242986,0.3831583718269972,0.383658078581978,0.38524394632864634],"n_dims_used":43,"mean_confidence":0.9254774049270985},"coverage":{"mean_confidence":0.9254774049270985,"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}}