{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000030},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000334","498:4980000177","498:4980002595","473:4730007055","498:4980001375","498:4980001181","484:4840000634","498:4980000512","498:4980003447","498:4980000350","498:4980001846","498:4980003146","498:4980000909","498:4980002110","498:4980000526","498:4980002152","484:4840001598","498:4980000738","500:5000002559","498:4980000646","471:4710002897","500:5000006612","498:4980000513","500:5000006731","498:4980000281"],"twin_admin_codes":[498,498,498,473,498,498,484,498,498,498,498,498,498,498,498,498,484,498,500,498,471,500,498,500,498],"twin_sims":[0.29749711342118945,0.2317687710533481,0.20659899870693585,0.19343947740289522,0.17046623953542483,0.16995154994992662,0.16822334755917945,0.159727173869341,0.15127663121789073,0.14834853556580652,0.14298661724366596,0.13857375728681662,0.13214199105614347,0.12649590611473546,0.12598926951172756,0.12400122651970925,0.1150822506344233,0.11502045358832626,0.10961490769790952,0.10732113514551649,0.10368264117992737,0.10283853149212958,0.10222379519598274,0.09773758740374439,0.09631077291617991],"twin_dists":[0.20223344867396592,0.2220827211588664,0.2306488674885847,0.23541273216459324,0.2443034049010179,0.24451209227863044,0.24521615207677067,0.2487554566824798,0.25241434037047655,0.25371710261019054,0.2561528073887296,0.2582088083169789,0.26129496125908097,0.26409876139937877,0.2643549512922213,0.2653678603090072,0.27007075232654515,0.27010429666008245,0.27309377046552924,0.2743968347320654,0.27650888806987167,0.2770071001279042,0.277371942403581,0.28008775840802175,0.280971985738182],"n_dims_used":45,"mean_confidence":0.9259648640950521},"coverage":{"mean_confidence":0.9259648640950521,"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}}