{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000227},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000251","485:4850000838","485:4850000229","481:4810004640","481:4810004542","485:4850000688","499:4990002414","485:4850000250","499:4990001715","499:4990002600","499:4990002436","485:4850000701","499:4990002598","499:4990001805","499:4990002731","481:4810003334","500:5000009155","499:4990003044","499:4990002157","500:5000010163","499:4990002742","499:4990002517","499:4990002412","499:4990002329","499:4990002824"],"twin_admin_codes":[485,485,485,481,481,485,499,485,499,499,499,485,499,499,499,481,500,499,499,500,499,499,499,499,499],"twin_sims":[0.7232186089247096,0.6302446764989693,0.6259360430513021,0.5959635683924958,0.5646007126119951,0.5050679379685381,0.5024475777956254,0.4937105788385877,0.434017180140083,0.4168965980861961,0.4083920291806315,0.4017771920048297,0.401554727009561,0.3922283048311675,0.38749249023533916,0.38639604432565616,0.3853472943435123,0.3849760242714157,0.37612483790089063,0.37320765804147976,0.37238521464430785,0.3714591478428256,0.3691824176008331,0.36565008895135664,0.3654782388901567],"twin_dists":[0.10455400207193384,0.12479406395174057,0.1257178437012793,0.13213741306119475,0.13886692540697992,0.15179903508886117,0.15237592699678007,0.1543055181859007,0.16780177400007024,0.17179965405126807,0.17381144025644837,0.1753890005601451,0.17544225748370462,0.17768720902275872,0.1788366323891432,0.17910369073067167,0.17935946832596775,0.17945009595201977,0.18162325294032433,0.18234491705827444,0.18254887736321923,0.18277880203191335,0.18334528159813096,0.18422763034618975,0.18427066598830344],"n_dims_used":44,"mean_confidence":0.915490757335316},"coverage":{"mean_confidence":0.915490757335316,"n_dims_used":44,"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}}