{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001885","494:4940001382","492:4920004907","487:4870003190","487:4870000707","494:4940000704","494:4940000406","487:4870006231","487:4870002393","466:4660009993","487:4870003753","487:4870003197","492:4920005196","466:4660009658","487:4870004187","492:4920005085","494:4940000403","466:4660010818","466:4660010154","494:4940006865","492:4920004787","494:4940001323","470:4700004447","487:4870004338","492:4920006129"],"twin_admin_codes":[487,494,492,487,487,494,494,487,487,466,487,487,492,466,487,492,494,466,466,494,492,494,470,487,492],"twin_sims":[0.08082482399591145,0.07973139425574276,0.043503942529075336,0.040654532567151035,0.0334219146823555,0.03270588971632081,0.030065594240065645,0.025513175773207768,0.02123002133400242,0.020768068751956567,0.020356420128201012,0.018244179519775763,0.018147754617031123,0.01785950727120932,0.017113114306601115,0.01686513724933024,0.015296252828284703,0.015158414858213667,0.01426123783273286,0.012524405189450387,0.012498259579566863,0.011995170823932436,0.011318068913444676,0.011099068568358154,0.010613717173161773],"twin_dists":[0.29130538493635705,0.29209299803229216,0.3252003070802869,0.32869510850516287,0.33859867814107936,0.3396757960474647,0.3438302293265379,0.3517925781150239,0.3604965331867199,0.3615244151822992,0.36245728438376484,0.36751997890142074,0.36776310870252243,0.3684967116709954,0.37044566934896095,0.37110969107670905,0.37552135703817063,0.3759277312039307,0.3786553013950173,0.38439671990040103,0.38448840771055176,0.3862866000392957,0.38881544595671447,0.38966216634403783,0.39159292463636186],"n_dims_used":45,"mean_confidence":0.9143424987792969},"coverage":{"mean_confidence":0.9143424987792969,"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}}