{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002981},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003255","485:4850001457","496:4960004277","481:4810005734","489:4890000347","485:4850001151","485:4850003823","485:4850003260","485:4850003819","496:4960004270","481:4810005433","496:4960000371","481:4810005786","470:4700001503","489:4890000177","481:4810006065","479:4790002371","487:4870006518","481:4810006027","485:4850000937","485:4850001757","487:4870006637","485:4850001038","470:4700001959","493:4930000582"],"twin_admin_codes":[485,485,496,481,489,485,485,485,485,496,481,496,481,470,489,481,479,487,481,485,485,487,485,470,493],"twin_sims":[0.22379773040448564,0.17799079455218836,0.14029233472037675,0.1204719529904198,0.11191641900769693,0.09728663971863243,0.09651853754798674,0.09112077019187263,0.08832195753300952,0.08795288606701444,0.07699484967128006,0.07528620868735773,0.07398131419654684,0.0734380585518567,0.0697780666758822,0.0650350121580154,0.06258565368259468,0.0579750450041512,0.057363460111858354,0.05563475705059882,0.05504108865892462,0.05436903414747603,0.05416423128463071,0.053535920617543364,0.05288757038132346],"twin_dists":[0.22472509637304988,0.24130270444012106,0.257402382837691,0.26719688488277965,0.2718073481213832,0.2803661179906541,0.28084259195281075,0.2842779874384835,0.2861230477499365,0.28636979844569876,0.29410287683228464,0.2953871410641635,0.2963838655689545,0.29680301395824144,0.2996942397464586,0.3036303029851687,0.3057555040564327,0.30994826629256567,0.31052486173714056,0.31218256325011634,0.3127616740425662,0.31342352064835904,0.3136265594889128,0.31425345342539684,0.3149067704428403],"n_dims_used":45,"mean_confidence":0.904718017578125},"coverage":{"mean_confidence":0.904718017578125,"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}}