{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002821","493:4930001325","496:4960000909","488:4880002785","488:4880002431","470:4700008328","466:4660001917","466:4660008118","481:4810001122","466:4660006422","493:4930001202","488:4880006119","466:4660007665","488:4880001470","466:4660008279","488:4880006187","466:4660006672","496:4960000373","488:4880001582","496:4960000742","493:4930002260","470:4700002511","493:4930002134","488:4880001560","470:4700002835"],"twin_admin_codes":[488,493,496,488,488,470,466,466,481,466,493,488,466,488,466,488,466,496,488,496,493,470,493,488,470],"twin_sims":[0.40958553613169346,0.3441285578716121,0.3292011510410063,0.32319331825987196,0.3104994086696221,0.3080220186151916,0.29535660923832024,0.283747223817868,0.2829144346682802,0.2817157921945558,0.27899516997415086,0.27888960713842115,0.26945804583670857,0.26650023427543235,0.26197450003445316,0.2609496560259201,0.25459409972506003,0.2520496030536019,0.2515393747177179,0.24750953361968786,0.24746599727702834,0.24020309451547198,0.23911085785546754,0.23673195445952744,0.23508070154466834],"twin_dists":[0.17352801572827878,0.18970034877868708,0.19360329434356935,0.19520136532379306,0.1986335311771621,0.19931261805701025,0.20283482989977913,0.20614247915139158,0.20638284270393234,0.20672955213019578,0.2075198274498116,0.2075505850501328,0.21032791890309313,0.2112112300187137,0.21257467185078902,0.21288546284707777,0.2148302073978804,0.21561741677370222,0.21577587792230432,0.2170346991839596,0.21704837027104645,0.21935108740534653,0.2197012653623456,0.22046757678146242,0.22100245171207566],"n_dims_used":45,"mean_confidence":0.9159654405381944},"coverage":{"mean_confidence":0.9159654405381944,"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}}