{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840002002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001733","484:4840003608","484:4840001558","484:4840003809","484:4840003616","484:4840003609","484:4840003512","484:4840002189","484:4840004000","484:4840002007","484:4840001554","484:4840002096","471:4710002662","484:4840001913","484:4840003142","484:4840003513","484:4840002854","484:4840002190","484:4840002378","484:4840003614","484:4840002199","478:4780006821","484:4840002286","471:4710002675","478:4780007215"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,484,484,484,471,484,484,484,484,484,484,484,484,478,484,471,478],"twin_sims":[0.7849376032028718,0.7640500204218037,0.743485100978638,0.5433147355151033,0.4778323010563,0.47633292503529895,0.44947834669651027,0.447987816650333,0.432575915084606,0.42916481504005366,0.4133214211974172,0.4088633747445006,0.4049386798355886,0.3887001142832148,0.36962110117594804,0.34541144886158504,0.33856429684348427,0.3371481215157449,0.324643428553566,0.32316098486697276,0.32198473388933846,0.3035145237653363,0.2983575073855638,0.2689819553917177,0.26549037292065564],"twin_dists":[0.09038201572991261,0.0952825696649868,0.09999602671269711,0.1434588793797183,0.1578384304932622,0.1581739292755623,0.16424554309539008,0.16458630956501888,0.16813579835744608,0.16892814549011054,0.17264318028344858,0.1736994652962649,0.17463358704821788,0.17854290759999258,0.18323599677036245,0.18936920273597435,0.19114429688074366,0.1915138292635362,0.19481414156978766,0.19521001034087193,0.195524834607343,0.20055630399073254,0.20199243542935028,0.2104696896680035,0.2115142055902608],"n_dims_used":43,"mean_confidence":0.9315226355264353},"coverage":{"mean_confidence":0.9315226355264353,"n_dims_used":43,"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}}