{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005643","473:4730007006","473:4730006892","473:4730005441","473:4730005749","473:4730006664","476:4760000176","473:4730005647","473:4730007347","478:4780000573","473:4730007121","473:4730005539","473:4730009311","473:4730007112","476:4760000209","476:4760000167","473:4730006554","475:4750010433","473:4730009452","476:4760000085","473:4730006209","476:4760000328","478:4780000270","475:4750011454","473:4730007465"],"twin_admin_codes":[473,473,473,473,473,473,476,473,473,478,473,473,473,473,476,476,473,475,473,476,473,476,478,475,473],"twin_sims":[0.6572122660322104,0.41820465786644884,0.37126234599588614,0.320960705987276,0.2858827268934168,0.230017170169697,0.22311425559502773,0.220058039411975,0.21021217257356173,0.20490219657147105,0.195538292795182,0.19408311489621194,0.18220766436808752,0.17854676642881864,0.17360757689811127,0.17143531468324097,0.17054859728721683,0.17015586359860183,0.16887038934653473,0.16012030716176667,0.1581265126288331,0.1490191842196789,0.14482490284354646,0.14330440888509552,0.14274466913568176],"twin_dists":[0.1189962512906441,0.171491808067626,0.18282770069210982,0.19579943991793813,0.2055280563572695,0.22265815734046338,0.22495455547857518,0.22598638125810047,0.22937745817982483,0.2312511804911407,0.23463824112039286,0.23517460323710654,0.23966036038636188,0.24108460241481053,0.2430394017815793,0.24391170450400582,0.2442700538880385,0.24442919652125483,0.24495194477162696,0.2485887136254883,0.24943745920825644,0.2534170573370683,0.25531024098418287,0.2560065770580266,0.2562643006451441],"n_dims_used":45,"mean_confidence":0.9128307766384549},"coverage":{"mean_confidence":0.9128307766384549,"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}}