{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005835","481:4810005849","481:4810005675","485:4850001311","481:4810005784","481:4810005800","478:4780000547","478:4780009615","488:4880005451","485:4850002980","466:4660009966","481:4810006074","488:4880004058","470:4700000953","469:4690000448","470:4700000515","481:4810005874","481:4810005089","488:4880004123","485:4850003801","469:4690000143","485:4850002172","485:4850004587","481:4810005791","485:4850001092"],"twin_admin_codes":[481,481,481,485,481,481,478,478,488,485,466,481,488,470,469,470,481,481,488,485,469,485,485,481,485],"twin_sims":[0.34976170980908455,0.2325638513396374,0.20720453664985622,0.18223732510277338,0.1540008811457825,0.14417784286421884,0.13816361475845082,0.12122981023559595,0.11980487631128457,0.11259802235676769,0.11188013945791633,0.10369587770661792,0.10295731919924853,0.10273957458121663,0.10103499846537549,0.10091905273177491,0.09980468434081624,0.09760587155304265,0.09235091226998067,0.09007199522542822,0.08885254382487172,0.0885653051217386,0.0866105508823371,0.0808840745907639,0.0746745193053671],"twin_dists":[0.18825110356386088,0.2218224658022512,0.23043473849440882,0.23964890415485093,0.25121881986603545,0.25560590696031293,0.2584023663488121,0.2668007187126608,0.26754717404197836,0.2714302914764823,0.2718274672381271,0.2765011008044123,0.2769367966458965,0.27706571531333996,0.2780823744566903,0.27815201338835266,0.27882453351795405,0.28016895912137585,0.2834812114408487,0.284964039441195,0.2857697432523333,0.2859607999720171,0.28727424195753704,0.29126295038418215,0.295852619816268],"n_dims_used":45,"mean_confidence":0.9195540534125434},"coverage":{"mean_confidence":0.9195540534125434,"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}}