{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003425},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006842","473:4730004406","473:4730003742","473:4730003507","473:4730004022","473:4730004200","473:4730005678","473:4730007573","473:4730007346","473:4730003932","475:4750008911","473:4730004398","500:5000006485","475:4750009285","473:4730003914","500:5000006486","475:4750009512","500:5000002346","473:4730004594","475:4750011177","475:4750008164","498:4980000274","473:4730004184","473:4730003829","473:4730003439"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,475,473,500,475,473,500,475,500,473,475,475,498,473,473,473],"twin_sims":[0.4414364459551242,0.36147660295168543,0.35111639029706176,0.3216624343636959,0.32054890643978795,0.31099595384777157,0.30414908850081895,0.2749373699218704,0.2744000503751464,0.2553359681541466,0.2545318898804085,0.24492419528945156,0.24227496101967383,0.24052795768876936,0.23344181714613838,0.23221950876906716,0.23205037308633686,0.23197064163467365,0.222448613546867,0.21253342956511795,0.2096757677808699,0.20534698452238206,0.19977955604136302,0.19681500830605658,0.19634782519191932],"twin_dists":[0.16608923233936368,0.1852756827288963,0.1879044184707308,0.19561121032789913,0.19591000713896212,0.19849779534616974,0.20038057454505992,0.20870728706767286,0.2088653278856624,0.21460163171919763,0.21484939394386665,0.21784923072731213,0.21868966326334538,0.2192471338876408,0.2215357577887299,0.22193510826323912,0.2219904766993506,0.22201658687722803,0.2251784785679325,0.22856847037908762,0.22956526384162043,0.23109296544517652,0.23309056874068307,0.23416993388909274,0.23434105468341493],"n_dims_used":45,"mean_confidence":0.9125279744466146},"coverage":{"mean_confidence":0.9125279744466146,"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}}