{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004303},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004029","473:4730003925","473:4730007064","475:4750007620","475:4750009199","475:4750008742","473:4730007674","498:4980000237","500:5000009190","473:4730003745","473:4730004214","478:4780002971","473:4730003440","473:4730004208","473:4730004204","475:4750008858","473:4730007298","473:4730003827","473:4730004196","478:4780003168","500:5000008958","475:4750008910","498:4980000447","475:4750007215","473:4730003426"],"twin_admin_codes":[473,473,473,475,475,475,473,498,500,473,473,478,473,473,473,475,473,473,473,478,500,475,498,475,473],"twin_sims":[0.48467060035147613,0.33394165600436143,0.30239148278960604,0.29808802167178683,0.2946889676960311,0.2726810497170884,0.26233144415167603,0.24848853568744605,0.23313442820169622,0.22171267040289352,0.2211506070409535,0.22048008592272594,0.2184715038860524,0.21421459169239485,0.21406256468179907,0.2108051135446621,0.20395200894838497,0.19228574775322685,0.18954690359487925,0.189538489342365,0.18686906687239593,0.18059364792027224,0.17780090765300047,0.17714004912783338,0.1739394994269642],"twin_dists":[0.15631254255766291,0.19235362882059331,0.20086783052657337,0.2020678797364701,0.20302293120374043,0.2093722140425757,0.21246660510087365,0.21672768390836092,0.22163605785807516,0.2254265721842378,0.22561641999095683,0.2258433240150413,0.22652580523120971,0.22798629325889505,0.22803881205895565,0.22917023659584249,0.23158996021524486,0.23584096525253367,0.2368647732452012,0.23686793445124768,0.2378758280244048,0.24028575936942004,0.24137730594681298,0.24163738191822845,0.2429068020292051],"n_dims_used":45,"mean_confidence":0.911037105984158},"coverage":{"mean_confidence":0.911037105984158,"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}}