{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003484","473:4730003643","473:4730003474","473:4730004261","473:4730003789","473:4730003722","473:4730003707","473:4730003902","473:4730003998","473:4730004181","473:4730003070","473:4730003485","473:4730000062","473:4730003809","473:4730003996","473:4730003633","473:4730004357","473:4730002657","473:4730004160","500:5000006502","473:4730004353","473:4730003063","473:4730003992","473:4730002650","473:4730002997"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,473],"twin_sims":[0.8065532641438191,0.6670072919356173,0.591414944230885,0.5832325609707835,0.5797336968291177,0.5778526987444597,0.541026787967522,0.5317879227534908,0.5213294938977582,0.5076011971119717,0.49132536273415206,0.4648469081895579,0.4639959023506287,0.45216144590794494,0.4408012872178156,0.4334372556389616,0.41812103090376623,0.4060524746258133,0.40432207888995375,0.3890918185400099,0.38796227037224845,0.3878939430554149,0.38645813308600746,0.3852328425705358,0.3851481105999166],"twin_dists":[0.08516149307873802,0.11688044374711183,0.13311183379663277,0.13486566838410652,0.13561613418677249,0.13601973857717586,0.14395419472524978,0.14595841396784026,0.14823601248725252,0.15124208140924944,0.15483399953273674,0.16075577985508596,0.1609479305905621,0.16363319358681136,0.16623539683016003,0.16793612229804647,0.17151147697758884,0.1743680839978713,0.1747807108029977,0.1784477275883535,0.17872231869337088,0.178738941020587,0.1790885583613979,0.17938740175685886,0.1794080842307593],"n_dims_used":45,"mean_confidence":0.9163055419921875},"coverage":{"mean_confidence":0.9163055419921875,"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}}