{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900002641","485:4850002469","490:4900006161","477:4770000463","478:4780003492","470:4700002524","485:4850003301","485:4850002276","500:5000002156","499:4990001305","478:4780001353","490:4900002602","490:4900001301","469:4690002776","485:4850006941","473:4730003532","481:4810003181","468:4680001372","468:4680001960","480:4800004124","467:4670003503","485:4850004493","478:4780006627","484:4840006925","470:4700002178"],"twin_admin_codes":[490,485,490,477,478,470,485,485,500,499,478,490,490,469,485,473,481,468,468,480,467,485,478,484,470],"twin_sims":[0.10191509409851747,0.08547151948019399,0.055645398923062986,0.04287954425103064,0.042146072008216594,0.04155528505216081,0.04090441597604544,0.04052727717219086,0.038969617441974046,0.03855534650226478,0.03568264014609246,0.03500373482413725,0.03472386672432929,0.034577689106994394,0.03316870467274576,0.033010586897993716,0.031580817710826214,0.030409336252451052,0.03036973686605332,0.026918361833426364,0.026864784243291747,0.02674215680959682,0.02637426739368468,0.025191018685437352,0.024255820360057825],"twin_dists":[0.27755580102644173,0.2880504909626744,0.3121722290573201,0.3259492788444941,0.3268408966691247,0.3275686156304838,0.3283805079424769,0.3288559492343025,0.33086009200017313,0.33140449834609786,0.3353222935855955,0.336287183407401,0.3366895840043754,0.3369008600716555,0.3389773121186147,0.3392150039325439,0.3414096382549114,0.3432720828492672,0.34333610542614945,0.3492125064709893,0.34930872643453326,0.3495295769178638,0.3501974200447521,0.35240133664987766,0.35420745259473024],"n_dims_used":45,"mean_confidence":0.9193255954318577},"coverage":{"mean_confidence":0.9193255954318577,"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}}