{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004660},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003814","472:4720001610","488:4880006088","470:4700004608","470:4700003793","478:4780006112","488:4880005588","470:4700001900","496:4960003817","488:4880004202","496:4960002433","467:4670001047","470:4700001746","496:4960007982","496:4960002170","470:4700005875","470:4700000093","470:4700008442","469:4690001313","489:4890002570","488:4880003368","481:4810003958","472:4720000776","470:4700005473","472:4720001366"],"twin_admin_codes":[496,472,488,470,470,478,488,470,496,488,496,467,470,496,496,470,470,470,469,489,488,481,472,470,472],"twin_sims":[0.5843873695432965,0.5273162678984137,0.4937352224379669,0.49078065855406333,0.4892774725475043,0.48897637313525355,0.46117687738478036,0.45939210699157085,0.44527984188139,0.4440777925722201,0.43145325400957585,0.4303098178916123,0.4227874802546631,0.4224757665854568,0.4156051128463202,0.4079893876782557,0.4042648431666971,0.40098299607973953,0.39880435629742406,0.3983818451597787,0.39796081438702174,0.3958033371652107,0.39332753145204347,0.3914658663254342,0.3815668736320951],"twin_dists":[0.13461804948156317,0.14693101819068094,0.15430006192936027,0.15495479325387637,0.15528834769198685,0.15535519804524137,0.1615853284464594,0.16198958716548792,0.1652065082255214,0.16548227017201972,0.16839629474321674,0.16866189413855953,0.17041647388366515,0.17048945945378954,0.1721040056216186,0.17390713878277664,0.17479437259524044,0.17557918802937442,0.1761017896802136,0.17620328995268253,0.17630448351474798,0.17682379866105247,0.17742134656873626,0.1778718186373447,0.18028423487770612],"n_dims_used":43,"mean_confidence":0.9112631332042606},"coverage":{"mean_confidence":0.9112631332042606,"n_dims_used":43,"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}}