{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004156},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005151","468:4680003876","472:4720005224","468:4680001940","468:4680005383","468:4680003064","467:4670000994","468:4680003430","467:4670000881","468:4680005150","468:4680000808","472:4720005320","470:4700007144","467:4670000758","468:4680003141","468:4680002998","468:4680004403","467:4670003005","472:4720006183","468:4680003670","499:4990004440","472:4720004941","467:4670003385","468:4680003361","468:4680001596"],"twin_admin_codes":[468,468,472,468,468,468,467,468,467,468,468,472,470,467,468,468,468,467,472,468,499,472,467,468,468],"twin_sims":[0.4549697237795595,0.4023186437972597,0.40098137986010235,0.39592718157129453,0.36873203888027434,0.3569141377327768,0.353724894681266,0.33728176958856265,0.32444355470793457,0.3082582719026553,0.3020402951285634,0.30051113138724145,0.2998915085525119,0.2932510002086276,0.2844375012534462,0.2840118363325083,0.283657153236717,0.2824623509557052,0.2770847977882619,0.274500397561308,0.27229002689966,0.2711801153457471,0.27116556193154223,0.26880673296114677,0.26860089383160224],"twin_dists":[0.16299371338895122,0.17525943552246104,0.17557957524196915,0.1767939535886589,0.183457547250739,0.18642848528923692,0.18723881928699643,0.19147891981182083,0.1948674567483442,0.1992477227628899,0.2009653864979313,0.20139094341169148,0.2015637405120764,0.2034289213794818,0.20594357030081045,0.20606619454746233,0.20616845520178395,0.2065135041992615,0.20807754887822444,0.20883579855141468,0.20948779000342393,0.20981640831469342,0.20982072273529898,0.21052190671518467,0.21058327461077564],"n_dims_used":45,"mean_confidence":0.9253143310546875},"coverage":{"mean_confidence":0.9253143310546875,"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}}