{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000569},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000563","489:4890000516","470:4700004839","470:4700007151","470:4700005170","468:4680000680","468:4680001158","489:4890001574","467:4670001215","467:4670000427","470:4700006294","468:4680000544","467:4670001043","499:4990003425","468:4680000682","467:4670000236","489:4890001488","472:4720004126","489:4890004884","499:4990000451","499:4990003229","496:4960004792","468:4680000686","489:4890000624","468:4680002908"],"twin_admin_codes":[489,489,470,470,470,468,468,489,467,467,470,468,467,499,468,467,489,472,489,499,499,496,468,489,468],"twin_sims":[0.8875313093010464,0.8783394009173072,0.8350004254532949,0.741506858117453,0.713838999176014,0.6818397963794742,0.6738338668830359,0.6663789454676615,0.6655609532201184,0.6545932887437961,0.6493060579070087,0.6489104008253672,0.6474028315797941,0.6469028314626838,0.6458452369431049,0.6375514523513703,0.6373415948088269,0.6295036589534951,0.6289390827080441,0.6230989767850823,0.6192758383586174,0.6191179896281885,0.6174550445233622,0.6132844515782508,0.6116566278142523],"twin_dists":[0.06344245214230221,0.06615245931709315,0.07799458645659353,0.10044443955420045,0.10663918679353969,0.11366214923610492,0.11540160329658845,0.1170163772806891,0.11719329342826658,0.11956089967243913,0.12069960638429884,0.12078475753359613,0.12110913471197594,0.12121669234992648,0.12144415671116689,0.12322622428561762,0.12327127959663446,0.12495297426546428,0.12507403684531557,0.12632587706878357,0.12714499865919518,0.1271788131596641,0.12753502925553467,0.12842825931757673,0.12877685381405354],"n_dims_used":45,"mean_confidence":0.9155865139431424},"coverage":{"mean_confidence":0.9155865139431424,"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}}