{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003220","471:4710003187","471:4710003035","471:4710001453","471:4710003177","476:4760001991","484:4840003328","471:4710003429","476:4760002557","476:4760002274","471:4710002089","471:4710001548","471:4710000984","471:4710001685","476:4760003363","471:4710003411","471:4710003078","476:4760004423","471:4710002218","484:4840002760","471:4710001394","476:4760002409","471:4710002219","471:4710003487","471:4710002311"],"twin_admin_codes":[471,471,471,471,471,476,484,471,476,476,471,471,471,471,476,471,471,476,471,484,471,476,471,471,471],"twin_sims":[0.30367953805420167,0.272759351758801,0.24524165852860008,0.22403716133625823,0.22367609782910225,0.21697337687426985,0.212116170851433,0.2097101083420768,0.20616099210584438,0.18841426813326795,0.18485317765983486,0.18413261453749058,0.17603417087301593,0.1644482250717422,0.1624185643097781,0.1592274300427406,0.14395963038947296,0.14007081473646793,0.13663209996060557,0.13543090468230565,0.12676506340623628,0.11475453648074076,0.11127098293825476,0.10850063963503516,0.10649019974536668],"twin_dists":[0.20051058623318146,0.20934908229632662,0.21774891428726048,0.22464482400873728,0.22476589719976625,0.22703758939751678,0.2287134471726297,0.229553230770469,0.2308040216894256,0.23729118654126052,0.2386436832841195,0.23891957567074143,0.24207414004476369,0.24677242822133047,0.24761983952784825,0.24896784891248214,0.255705838327438,0.25750591370819476,0.25912895194746655,0.2597031052005706,0.26396297351147796,0.27024879862618,0.272166034430182,0.2737241060386426,0.2748742097649831],"n_dims_used":43,"mean_confidence":0.922798334166061},"coverage":{"mean_confidence":0.922798334166061,"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}}