{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002820},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002815","485:4850002817","485:4850003082","485:4850002819","485:4850003081","485:4850002796","485:4850003902","485:4850003840","485:4850002798","485:4850002994","485:4850002903","485:4850002907","485:4850002913","485:4850003764","485:4850002906","485:4850002800","485:4850003368","485:4850001890","485:4850003830","485:4850002480","485:4850001510","485:4850001738","485:4850002727","499:4990003268","485:4850003187"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,499,485],"twin_sims":[0.8070409182286489,0.7600311766783397,0.7402939249754221,0.701503099274312,0.6825996047588437,0.6707662401695738,0.6463598189817223,0.623607503911721,0.6154641615653255,0.6125496435052367,0.6125188666521774,0.6041023400740825,0.6006597944615633,0.5963262674720863,0.5900670301317127,0.5883042450236651,0.5806305000258309,0.5651004985658257,0.564591298113684,0.5503881739521121,0.5476815371799952,0.5386239997031994,0.5352467624759036,0.5330686923855171,0.527575663051041],"twin_dists":[0.08504169287444431,0.0962116346051342,0.10071897967132175,0.10936171587245327,0.11349675217232186,0.11606661064764942,0.12133348867617455,0.12621690312758244,0.12796144600868556,0.12858561896832782,0.12859220976619767,0.13039445846298234,0.1311316362339021,0.13205972680422076,0.13340065257521927,0.13377841851433186,0.1354237464435686,0.1387594107924623,0.13886895078030506,0.14192987725077258,0.14251454777870384,0.14447479176332195,0.14520727393116428,0.14568015907044748,0.14687455030128949],"n_dims_used":45,"mean_confidence":0.9180726793077257},"coverage":{"mean_confidence":0.9180726793077257,"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}}