{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690000655","470:4700002638","489:4890000099","489:4890001245","489:4890001318","470:4700008852","470:4700006099","470:4700002021","488:4880003621","470:4700001562","481:4810005840","481:4810005918","479:4790000147","498:4980003481","489:4890000987","481:4810005620","489:4890001541","489:4890000757","485:4850001677","470:4700009004","489:4890000815","493:4930000929","481:4810003591","488:4880004766","485:4850000163"],"twin_admin_codes":[469,470,489,489,489,470,470,470,488,470,481,481,479,498,489,481,489,489,485,470,489,493,481,488,485],"twin_sims":[0.1324431682875041,0.11677495918173462,0.11206853550949515,0.10316855268381431,0.09755539810787706,0.09212531847368359,0.09151204753811766,0.09119222081599536,0.07885415379786519,0.0725457180027137,0.06381577917110073,0.06287737844977062,0.056775590915960975,0.05456911540830205,0.051270183127811265,0.04731899269862744,0.047312900297141726,0.047012964123705245,0.04584685401963239,0.04499309106909559,0.04398764524651897,0.04343497210757582,0.03975769826703264,0.03880546357397662,0.03833771736215856],"twin_dists":[0.26114795843466115,0.2691572607737374,0.27172304543801157,0.27681193606589866,0.2802000979923333,0.2836267000292841,0.2840236353332477,0.2842314761449479,0.29273117605293486,0.2974969723090609,0.30467983382924396,0.30549885242952124,0.31108389911162454,0.3132257735869197,0.3165660148681544,0.32081067492413484,0.32081744471547513,0.3211516344377767,0.3224681102525642,0.323449866201279,0.3246262873020728,0.3252825920582305,0.32983782446240256,0.3310752232126591,0.3316924779139978],"n_dims_used":45,"mean_confidence":0.9145195007324218},"coverage":{"mean_confidence":0.9145195007324218,"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}}