{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005933","496:4960005805","496:4960007389","496:4960006735","496:4960005675","496:4960005521","488:4880001098","496:4960004927","496:4960004458","496:4960006067","488:4880001094","496:4960005932","496:4960004918","496:4960005222","488:4880001003","496:4960006202","488:4880001092","488:4880000920","496:4960005664","496:4960006604","496:4960004616","488:4880001099","496:4960007119","496:4960005665","496:4960006723"],"twin_admin_codes":[496,496,496,496,496,496,488,496,496,496,488,496,496,496,488,496,488,488,496,496,496,488,496,496,496],"twin_sims":[0.9166349539446328,0.9143681412160656,0.9115477851903745,0.9001962947788622,0.8844456277922602,0.865165675095718,0.8606480323906976,0.8122086180566468,0.8088069672740374,0.8039334110239972,0.7938564868049458,0.7909169369029317,0.7901909942864987,0.7814945863296442,0.7802848491538998,0.7767734554364947,0.7720146014724769,0.7692071904788621,0.7650885785620405,0.7632105262263431,0.762723730236235,0.7542319492872475,0.7532403804573353,0.7517276404857259,0.7502946990156429],"twin_dists":[0.05418925580394222,0.05495456217328274,0.05589471471067111,0.05955632037634409,0.06436174952490296,0.06989956838273462,0.07115169903915725,0.08376613527789006,0.08460702297573076,0.08580347197612163,0.08824827223895203,0.08895451059640945,0.08912846126195369,0.0911987225033799,0.09148479738471874,0.0923126321086571,0.09342875177358387,0.09408416895291874,0.0950418024730395,0.09547698297603892,0.09558963371741082,0.09754522210968933,0.09777243854867383,0.09811864103377668,0.09844609802025941],"n_dims_used":45,"mean_confidence":0.9436453925238715},"coverage":{"mean_confidence":0.9436453925238715,"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}}