{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002417},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002511","485:4850003741","489:4890001328","485:4850003812","481:4810005420","485:4850001098","489:4890000390","485:4850001088","485:4850002884","485:4850005469","485:4850001841","481:4810005567","489:4890001531","481:4810006148","489:4890001530","489:4890001452","485:4850004789","485:4850005691","485:4850003163","481:4810004323","485:4850004990","481:4810005988","481:4810004626","481:4810005815","485:4850006084"],"twin_admin_codes":[485,485,489,485,481,485,489,485,485,485,485,481,489,481,489,489,485,485,485,481,485,481,481,481,485],"twin_sims":[0.5192412554349345,0.3159571016455719,0.29813417559161215,0.2937265464452134,0.2894448033087002,0.2524849332994371,0.24563088805037556,0.24498002601998162,0.24426117921360269,0.2438598472781728,0.2421142487308903,0.22670852139153597,0.22219259989359272,0.21960124696201042,0.2183583602366661,0.215022573761455,0.21310124093178734,0.20761277551142254,0.2017402713365739,0.19460399766318467,0.1938372485917105,0.19122879505946405,0.19086303691274117,0.18976144660260127,0.18887711152234718],"twin_dists":[0.14869201323308787,0.197148344849772,0.20205495580211366,0.20329452739577142,0.2045092822401441,0.21548237817666283,0.21762603424063148,0.21783158248818202,0.21805901042937442,0.21818617125581632,0.21874083772272349,0.22375305974189547,0.2252647210226253,0.22614142323262607,0.22656437445555744,0.22770759169837912,0.22837149321343658,0.2302906188508485,0.23238274701723993,0.2349822918581239,0.23526550239052585,0.23623485143222248,0.23637150925843126,0.2367842032963414,0.23711671959249958],"n_dims_used":45,"mean_confidence":0.9189124213324653},"coverage":{"mean_confidence":0.9189124213324653,"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}}