{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008518},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720000581","499:4990003233","470:4700007999","485:4850000414","470:4700008718","470:4700007338","499:4990000392","470:4700001916","496:4960004548","470:4700007994","469:4690005565","478:4780002443","500:5000011334","469:4690005483","470:4700001034","472:4720001037","470:4700007707","499:4990003351","488:4880006385","466:4660011257","480:4800005691","470:4700008586","479:4790002791","496:4960005233","470:4700008597"],"twin_admin_codes":[472,499,470,485,470,470,499,470,496,470,469,478,500,469,470,472,470,499,488,466,480,470,479,496,470],"twin_sims":[0.4696053143900718,0.44189917837986864,0.3932196110422447,0.3696770652755533,0.3646624795881633,0.36052371467087246,0.3594553079914793,0.3467853139353676,0.34474275695534906,0.34433493101530194,0.34186165490277426,0.3373923327301475,0.3360304088662654,0.3291941712823947,0.3253633046327617,0.3198529980969187,0.31873429468484377,0.3118161808324422,0.3020605083007307,0.30048368857110797,0.2980833474222081,0.29359206566210067,0.29040544519547173,0.2887472207067479,0.28848138190466743],"twin_dists":[0.15968359424532555,0.1659827985285598,0.17744743324335605,0.18322205964192492,0.18447509206655044,0.18551583281397516,0.18578548147453353,0.18901529550409338,0.18954172717113232,0.1896470345819443,0.19028710137872842,0.19145004588846637,0.1918060739490487,0.19360514155471198,0.19462226975032104,0.19609703805910025,0.19639817806217505,0.19827384883814347,0.2009597697160853,0.20139859210860422,0.20206918867658902,0.20333251989767345,0.20423581759077808,0.20470820169375387,0.20478408260182254],"n_dims_used":43,"mean_confidence":0.9159262901128724},"coverage":{"mean_confidence":0.9159262901128724,"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}}