{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002914},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014345","466:4660013731","469:4690004870","466:4660013852","478:4780000368","469:4690004339","466:4660014322","466:4660014511","466:4660014195","466:4660014319","478:4780000603","466:4660014261","466:4660012777","469:4690002536","478:4780001653","466:4660014503","478:4780000301","487:4870011587","466:4660012774","469:4690003358","466:4660014224","466:4660012776","469:4690001831","487:4870002915","466:4660014197"],"twin_admin_codes":[466,466,469,466,478,469,466,466,466,466,478,466,466,469,478,466,478,487,466,469,466,466,469,487,466],"twin_sims":[0.6775457238434576,0.5444465075469279,0.3880418793761051,0.3865394823235313,0.38515793549054156,0.3580648559945864,0.34386940782788644,0.3424587229881862,0.33639072963352734,0.32482222582640075,0.31414340165188515,0.3083126735771273,0.3036007410918344,0.2828915040376343,0.2779345541648948,0.2589760896217832,0.25792195802557905,0.2510896477620488,0.24957112926462516,0.2475814277080213,0.24692594257679437,0.2466167020588265,0.24458002478209406,0.22382410149667667,0.2235248103527408],"twin_dists":[0.11459585459165066,0.1432140031648454,0.17870295355634244,0.17906873354289116,0.1794056859335631,0.18613702383010577,0.1897673213626931,0.19013235893403882,0.19171180470018367,0.19476646389495586,0.19764027097442474,0.19923278347777126,0.20053241539405914,0.20638946708985695,0.2078291793095566,0.2134861272988322,0.21380813863421308,0.21591571925737077,0.21638908352572422,0.21701212670352518,0.217218084377388,0.21731537169489182,0.21795808123385169,0.22471625231640033,0.22481666619197643],"n_dims_used":43,"mean_confidence":0.9034377696902253},"coverage":{"mean_confidence":0.9034377696902253,"n_dims_used":43,"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}}