{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003406","470:4700004651","470:4700005604","481:4810001400","488:4880006366","488:4880003586","481:4810002155","481:4810001950","467:4670000027","470:4700000101","481:4810004229","470:4700000476","481:4810004327","479:4790003018","488:4880003097","485:4850002632","470:4700001769","470:4700005597","472:4720000059","481:4810002315","479:4790002266","481:4810001860","488:4880002668","488:4880001200","470:4700005605"],"twin_admin_codes":[488,470,470,481,488,488,481,481,467,470,481,470,481,479,488,485,470,470,472,481,479,481,488,488,470],"twin_sims":[0.45324260833991176,0.38746296602649477,0.3870300744361157,0.3769175372516567,0.3563050477810732,0.340933591205745,0.34061820179179486,0.3388174657883025,0.3264275120963904,0.32433139688388146,0.3237266073205107,0.31197237583104065,0.30729591771267095,0.28982067689552515,0.28052848566245003,0.27907229582877396,0.27037026683876386,0.26885031262075354,0.26373080042781866,0.25663347073646314,0.25065187933860816,0.24493312085978114,0.24333725533693049,0.24262180892192983,0.23996522698058137],"twin_dists":[0.16338682685618827,0.17884381883250952,0.17894921807118025,0.1814276256502434,0.18658295525659768,0.1905279150738697,0.1906098320664155,0.19107832357440124,0.19433905249164643,0.19489738218737643,0.19505884865885187,0.1982312410837087,0.1995122467945223,0.20440221845858572,0.2070738640599202,0.207497359942681,0.21005670891576325,0.21050891781784156,0.21204382795163265,0.21420286998974297,0.21605199573187017,0.21784640915719308,0.21835195566310056,0.21857929380986393,0.21942726095557447],"n_dims_used":43,"mean_confidence":0.9114438433979832},"coverage":{"mean_confidence":0.9114438433979832,"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}}