{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005904","489:4890001209","489:4890000796","470:4700005761","489:4890000797","489:4890001155","489:4890001219","489:4890000901","489:4890000470","489:4890001157","489:4890004698","470:4700004141","489:4890003433","489:4890001018","489:4890002474","467:4670000178","470:4700006329","489:4890003137","489:4890001487","489:4890003369","489:4890002320","470:4700005767","489:4890004058","489:4890002981","489:4890003223"],"twin_admin_codes":[470,489,489,470,489,489,489,489,489,489,489,470,489,489,489,467,470,489,489,489,489,470,489,489,489],"twin_sims":[0.8321890180387244,0.8172955234229173,0.7934460923071559,0.7675016308454219,0.7484904440773824,0.7154466002648713,0.6974305826400636,0.6748326209585422,0.6654236012942036,0.6500931245353349,0.6402060216378828,0.6394519679119267,0.6249078094342098,0.6219436261553496,0.6144101805902502,0.6133456773820904,0.6108219760439662,0.6077186129883492,0.604479237422235,0.6039713685821853,0.6011278364506903,0.5994469797485005,0.5986302780335597,0.5978061730140745,0.5936443854143064],"twin_dists":[0.07872058522942359,0.08249934361478475,0.08834705252946487,0.09448128830182893,0.0988577506174743,0.1062827794265847,0.1102560651312708,0.11518491879850257,0.11722299515083043,0.1205301937915474,0.12265615645484029,0.12281811733478909,0.1259382322682941,0.12657344235106557,0.1281871752374479,0.12841514758358114,0.12895558597994794,0.12962011430751577,0.13031375352681968,0.13042250344689543,0.13103140725131598,0.131391362005701,0.13156626635934449,0.13174276238264968,0.13263419748695296],"n_dims_used":45,"mean_confidence":0.9156508551703559},"coverage":{"mean_confidence":0.9156508551703559,"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}}