{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004993},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005123","485:4850005399","485:4850004805","481:4810004725","485:4850005323","485:4850006003","477:4770000243","485:4850005119","485:4850004533","481:4810004221","485:4850005326","477:4770000093","493:4930000185","481:4810004129","485:4850005341","489:4890001393","481:4810004019","481:4810004030","481:4810000454","485:4850004658","485:4850004793","477:4770000117","485:4850006342","481:4810003170","485:4850005530"],"twin_admin_codes":[485,485,485,481,485,485,477,485,485,481,485,477,493,481,485,489,481,481,481,485,485,477,485,481,485],"twin_sims":[0.38403378549334566,0.36034675303621644,0.25865144377634575,0.21811061866499373,0.2163674824582459,0.16669279602376036,0.15402265053793351,0.12859799561927737,0.12445934506023255,0.11067081362145179,0.10640725641673737,0.10636308397924114,0.10051225826647983,0.10045677633426507,0.09502295233072876,0.08903592062417617,0.08420827662750513,0.08354466761988052,0.08051823074995496,0.07637599108937634,0.0762897251563599,0.07492148875630451,0.07367459248639566,0.07287532171996286,0.06686578210808991],"twin_dists":[0.17968028510162787,0.18556046687085517,0.21358521044668197,0.22664887327473357,0.22724524753152348,0.24584404826385572,0.2512093292123156,0.2630440336639878,0.26513336067110443,0.2725010093836507,0.2749220195660397,0.27494749304874944,0.27839683685335015,0.27843028790245355,0.2817789640093824,0.2856480264042309,0.28892108963712176,0.2893826155556435,0.29152536233376164,0.2945653516217371,0.2946300578640137,0.2956643138294258,0.29662020942815887,0.2972398448497548,0.30208414450350185],"n_dims_used":45,"mean_confidence":0.9129469977484809},"coverage":{"mean_confidence":0.9129469977484809,"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}}