{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000396},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000317","470:4700002734","481:4810002248","470:4700000479","472:4720000328","481:4810001245","470:4700000484","470:4700001940","488:4880005393","470:4700000943","481:4810000274","479:4790004090","479:4790003660","481:4810000893","481:4810002219","479:4790003726","488:4880006299","470:4700006301","472:4720000704","488:4880006343","499:4990001783","470:4700007995","481:4810001231","470:4700000316","481:4810003691"],"twin_admin_codes":[470,470,481,470,472,481,470,470,488,470,481,479,479,481,481,479,488,470,472,488,499,470,481,470,481],"twin_sims":[0.5728600136467855,0.43266606429322213,0.38579589838308903,0.3702696365227706,0.29457271751125985,0.2859810202395886,0.2832731002286873,0.27971234028999825,0.2787930430553327,0.2758825807975819,0.263721335466268,0.25852811143337817,0.25753907391922476,0.25236657571898885,0.24859908978516634,0.24429913383989582,0.24331051971690562,0.23788975758997874,0.23514412960948725,0.23178991262190607,0.23043190237313332,0.22946032915973186,0.2239190582152418,0.22348374064715554,0.2159191614830701],"twin_dists":[0.13709159828212195,0.16811489245900427,0.1792500187436231,0.18307455183323595,0.20305570924452018,0.20549984214421635,0.20627927066712695,0.20731105430232352,0.20757872690868007,0.20842973247107072,0.21204668281236702,0.2136228724887681,0.21392530583503228,0.21551907778031532,0.2166930628861021,0.21804699160040728,0.2183604433173454,0.22009399210613106,0.22098186074551276,0.22207579324982785,0.22252164921555775,0.2228416958897313,0.2246844124880311,0.22483045229846246,0.22739915271024952],"n_dims_used":43,"mean_confidence":0.9047807205555051},"coverage":{"mean_confidence":0.9047807205555051,"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}}