{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005182","472:4720008407","472:4720008434","472:4720008383","472:4720008367","472:4720008436","468:4680005542","472:4720008368","472:4720008356","468:4680005545","472:4720008427","472:4720008417","468:4680005417","468:4680006068","472:4720008302","468:4680004965","468:4680005300","472:4720008435","472:4720008366","472:4720008301","472:4720008403","472:4720008372","468:4680005191","472:4720008333","472:4720008419"],"twin_admin_codes":[468,472,472,472,472,472,468,472,472,468,472,472,468,468,472,468,468,472,472,472,472,472,468,472,472],"twin_sims":[0.9723543192137469,0.9441223298351189,0.9149954339733585,0.9035727717293119,0.8977292717475032,0.8804644868860064,0.8785289718651291,0.8750393576669657,0.8491691592834103,0.8476500414826872,0.8418358845341332,0.8254408785311325,0.8186368684085799,0.806667823221278,0.8050464620039601,0.7816918056263004,0.7719492154499346,0.757041925973624,0.7521961631262521,0.7443293646252064,0.7109428816591925,0.7094518422086625,0.7078646096290637,0.6961935839599849,0.6937785469828975],"twin_dists":[0.030753124073336427,0.04404240320269729,0.054743661312702564,0.05848639906214757,0.06032854755528293,0.06553340633675639,0.06609741088071375,0.06710538559181305,0.07426660337692527,0.0746721641355729,0.076211029773189,0.08044624036928266,0.08216338358173582,0.08513335841146427,0.08553105930987263,0.09115204165522847,0.09344404184124781,0.09690005782056024,0.09801147228324156,0.09980440680955209,0.10728028676489265,0.10760987476766228,0.10796037860247858,0.11052731216195628,0.11105635163076426],"n_dims_used":44,"mean_confidence":0.9262232346968218},"coverage":{"mean_confidence":0.9262232346968218,"n_dims_used":44,"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}}