{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004601},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008834","500:5000011124","498:4980000691","473:4730002257","471:4710001574","479:4790004176","498:4980004854","484:4840000775","473:4730003663","475:4750009478","500:5000007054","478:4780005638","468:4680003284","484:4840005837","500:5000010580","500:5000004264","478:4780006517","472:4720007743","467:4670002131","468:4680009161","473:4730002859","476:4760000978","471:4710002031","479:4790004173","488:4880004453"],"twin_admin_codes":[473,500,498,473,471,479,498,484,473,475,500,478,468,484,500,500,478,472,467,468,473,476,471,479,488],"twin_sims":[0.26606080540165356,0.2504067616339155,0.21947714472197402,0.2183114171629813,0.2126287149013465,0.19158945701744143,0.15588430661183106,0.15308619533640838,0.14387819570588067,0.13863020453530409,0.1278560724184675,0.12402434298004726,0.12390015633691592,0.11843717632966252,0.11734878776752307,0.11223183898630919,0.11184150034281692,0.11053682770926282,0.10951545266201422,0.10817164549571642,0.10279658973564203,0.09642127513694154,0.09600536037036421,0.09291637260702143,0.09124040961679532],"twin_dists":[0.21134297817585093,0.2161283667910541,0.22618358265514218,0.22658038068784586,0.22853539047183566,0.23610027616002818,0.2504013237772706,0.25161848096935246,0.25574316049941037,0.25818220275970544,0.2634147944909309,0.26535601179350915,0.2654196843275657,0.2682700573514326,0.2688498937899603,0.2716326411612422,0.2718489004082022,0.2725759830756969,0.27314982949533856,0.2739111748539328,0.27703193812922233,0.2809031387421613,0.28116259276301586,0.28311776815108725,0.28420012357975544],"n_dims_used":45,"mean_confidence":0.9236698574490018},"coverage":{"mean_confidence":0.9236698574490018,"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}}