{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005648","493:4930006465","493:4930006189","493:4930005323","493:4930005644","493:4930004951","493:4930006468","493:4930005192","493:4930006188","493:4930005188","493:4930005731","493:4930004241","493:4930005185","493:4930004072","493:4930006546","494:4940002330","493:4930005531","493:4930004946","494:4940001252","493:4930005632","493:4930006035","493:4930006272","493:4930004940","493:4930004525","493:4930004214"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,494,493,493,493,493,493,493],"twin_sims":[0.7559500302050658,0.7266805950686167,0.6061798944872313,0.5959006229655368,0.584167320477386,0.575156364840205,0.5414644771860762,0.5348636224779598,0.5210227659109814,0.5137286354370341,0.5045089452941225,0.5020566460963675,0.49372006538830715,0.478343300637428,0.4660746804213561,0.46082464653853883,0.45242758502552444,0.43147190738094193,0.43052895820387715,0.4302274285177849,0.4301593290290169,0.41809595992697335,0.4158645222387889,0.41523568645028736,0.4061299429347892],"twin_dists":[0.09715097844321469,0.10378072639127633,0.12994959555581692,0.132150895459226,0.13466523066026914,0.13659849327594786,0.14385941011327516,0.14529042999268932,0.14830296467962645,0.14989790148785093,0.15192203350739575,0.1524620635987745,0.15430341779140017,0.15772416763380795,0.1604787730826188,0.16166506627198474,0.16357252774859088,0.16839196427410802,0.16861096964161496,0.16868104276350734,0.16869687131487365,0.17151737395280414,0.17204284058970506,0.17219113947523443,0.1743496294177252],"n_dims_used":45,"mean_confidence":0.9273705376519097},"coverage":{"mean_confidence":0.9273705376519097,"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}}