{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004768","473:4730005049","473:4730005241","473:4730006668","473:4730007231","473:4730002805","473:4730004667","473:4730008623","473:4730004568","473:4730006888","473:4730007005","473:4730006778","473:4730006777","473:4730007237","475:4750010317","473:4730007118","473:4730007235","473:4730006550","473:4730008622","473:4730007230","473:4730005163","475:4750010766","473:4730005242","473:4730005361","475:4750011315"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,475,473,473,475],"twin_sims":[0.7471274258987749,0.6613061017489616,0.6350849829261539,0.6032410241351905,0.5862520243363527,0.5636743557980706,0.5632443385326066,0.5600996595729116,0.5410986360402384,0.5397662064922961,0.5349573658296809,0.5347270535861695,0.5290487112709762,0.5124450700724589,0.5060168477765691,0.47873157429251034,0.4725747937285069,0.46903802007793416,0.46521595558857526,0.4651280899443865,0.4612231980161787,0.4520860304327676,0.43817362256926,0.4317961950989798,0.4287063276666939],"twin_dists":[0.09916825417525511,0.11811275392839732,0.12375566155314127,0.13057889343671014,0.1342182931237222,0.13906623615646557,0.13915877090567638,0.13983575222651642,0.14393863455449074,0.14422726237178546,0.1452700829894335,0.1453200735661655,0.14655399575398875,0.15017913835444263,0.1515903243352332,0.15763737337734857,0.1590163674372362,0.15981122394473027,0.1606724897363795,0.16069231800911482,0.16157484401237623,0.1636503867835781,0.166840958855763,0.16831669144665032,0.16903484045063583],"n_dims_used":45,"mean_confidence":0.9132398817274305},"coverage":{"mean_confidence":0.9132398817274305,"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}}