{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001154","470:4700000652","470:4700001425","481:4810001449","470:4700002866","470:4700000535","488:4880005401","481:4810000775","470:4700002401","488:4880002748","470:4700001121","481:4810001467","470:4700000082","470:4700002042","472:4720000265","481:4810000326","488:4880002775","472:4720000285","488:4880006411","470:4700002393","470:4700008170","472:4720002504","470:4700000897","470:4700000522","488:4880000808"],"twin_admin_codes":[488,470,470,481,470,470,488,481,470,488,470,481,470,470,472,481,488,472,488,470,470,472,470,470,488],"twin_sims":[0.6389489357259241,0.6357567085420874,0.6004725073148968,0.575442565868802,0.5480312221615752,0.5427288450400406,0.5416097046476268,0.5205453215134853,0.5152569817555179,0.5105551903947942,0.4783059034957355,0.44574859666388256,0.42555672340698997,0.420790792133754,0.4121186209470342,0.41065118303659276,0.4098308921391765,0.40974491258953005,0.40299092756773114,0.3999483785465096,0.3924939053019271,0.39071362530035464,0.3904786363419634,0.38751914953335115,0.38692871015282965],"twin_dists":[0.12292614948404595,0.1236114944591662,0.131171743303134,0.13653704966954794,0.14243898395679236,0.14358568181314488,0.14382796324306926,0.14840719892520163,0.14956325985611468,0.15059354641661743,0.1577325285453475,0.1650990484348881,0.16976905944797982,0.17088437703738862,0.1729276780467778,0.17327526125177523,0.17346979562248066,0.17349019581772418,0.17509867279047,0.17582720579657768,0.17762293832939477,0.17805412371460272,0.1781111067657519,0.17883014351175142,0.178973906022288],"n_dims_used":43,"mean_confidence":0.9141093409338663},"coverage":{"mean_confidence":0.9141093409338663,"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}}