{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900013362},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900013375","490:4900013196","490:4900012923","490:4900012528","490:4900012980","490:4900013338","490:4900013374","494:4940004689","496:4960002842","496:4960004225","477:4770001844","490:4900007720","496:4960004562","490:4900006019","468:4680005863","496:4960002982","479:4790003244","490:4900006741","496:4960003937","469:4690003523","479:4790004042","494:4940007637","468:4680005992","490:4900006740","494:4940007618"],"twin_admin_codes":[490,490,490,490,490,490,490,494,496,496,477,490,496,490,468,496,479,490,496,469,479,494,468,490,494],"twin_sims":[0.2597881827612128,0.23549855611989198,0.07035008226595331,0.05320735592898637,0.044845361249584575,0.016793601998274666,0.013816806515813764,0.010731089235226934,0.010415455969092546,0.010235002928385285,0.00889727586747863,0.00856234983721556,0.006754416106182991,0.006334021534718128,0.006106163061296695,0.006051529307538965,0.005934437129678738,0.0058983623622723734,0.004975379881004928,0.004711666961882332,0.004672025180713887,0.0045983396938325495,0.0044651080256058965,0.00434285917624241,0.003984775794623141],"twin_dists":[0.21323861544877654,0.22086686837135278,0.2992343883561211,0.3145837098028865,0.32362132584441045,0.37130283689357774,0.38006297254791765,0.39111891991292747,0.39240429953743317,0.3931548404133167,0.39911890666335365,0.40073722166224685,0.4105989156418839,0.413230329668495,0.4147230852866442,0.41508846213365697,0.4158816771158992,0.4161289042951149,0.4229704621431486,0.425136690737815,0.42547177958451776,0.4261015465991447,0.42726384589235855,0.4283583631543557,0.4317335141032439],"n_dims_used":45,"mean_confidence":0.9123446146647135},"coverage":{"mean_confidence":0.9123446146647135,"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}}