{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003604},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003369","499:4990000102","472:4720007473","472:4720004139","472:4720003380","468:4680007207","488:4880003999","489:4890005476","472:4720005497","472:4720002992","472:4720003144","493:4930004223","472:4720003683","472:4720004211","500:5000009826","468:4680002746","472:4720005651","472:4720003537","472:4720004060","472:4720003979","496:4960010139","472:4720003168","477:4770000280","488:4880003921","499:4990003590"],"twin_admin_codes":[472,499,472,472,472,468,488,489,472,472,472,493,472,472,500,468,472,472,472,472,496,472,477,488,499],"twin_sims":[0.20196306227758104,0.18953727537656717,0.1581524628802382,0.15696621579007528,0.13896307940779934,0.13837087189864278,0.1302711756132042,0.1244252648583897,0.1232923041393729,0.12082746914307613,0.11928148340965032,0.11430244859989291,0.10837672487571837,0.10478736724858306,0.10383977928952032,0.10188729961111626,0.10130185054792502,0.09995157418329224,0.09695943615967274,0.08902251060650761,0.08853931326540615,0.08681094404374827,0.08552612931291943,0.08347211102970678,0.08196709467197578],"twin_dists":[0.23230261908714117,0.2368683905421698,0.24942636242964994,0.24993498523045132,0.25802547154719363,0.2583045021755416,0.2622137939035676,0.2651507828777696,0.26573204239849757,0.26701080435955626,0.26782305846883697,0.2704950598179242,0.2737945133319193,0.27586160791228564,0.2764164910971914,0.27757237641823607,0.2779223357332078,0.27873555043321935,0.28056872825312307,0.2856569205963673,0.2859781126978939,0.2871385157322356,0.28801308696785194,0.289433254429918,0.29049165650777203],"n_dims_used":45,"mean_confidence":0.9187135484483507},"coverage":{"mean_confidence":0.9187135484483507,"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}}