{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006801},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006726","485:4850006653","500:5000000368","500:5000000325","485:4850006725","500:5000000318","500:5000000541","485:4850006724","485:4850006727","500:5000000586","485:4850006652","500:5000000590","500:5000000540","500:5000000592","500:5000000323","500:5000000314","500:5000000277","485:4850006651","500:5000000646","485:4850006808","500:5000000321","500:5000000369","485:4850007104","500:5000000414","500:5000000267"],"twin_admin_codes":[485,485,500,500,485,500,500,485,485,500,485,500,500,500,500,500,500,485,500,485,500,500,485,500,500],"twin_sims":[0.9419689489102059,0.9220893380401235,0.7988063986897846,0.7964319798996788,0.7933387001987945,0.7869702699180233,0.7837324891115093,0.7498449150919698,0.7362150978182158,0.7245342487182845,0.707881474717052,0.6945575075993552,0.6898196390090992,0.682183528297282,0.659288394249672,0.6554103223988502,0.654105413880404,0.6536065346588273,0.6374070347918854,0.6252714829801298,0.6176201761721348,0.6025712806473935,0.6011573439018508,0.6011381921066088,0.6009376825668448],"twin_dists":[0.04490839973768013,0.05230997538527702,0.08705208299180069,0.08762699165458177,0.08837289157443795,0.08989806710164681,0.09066830496536481,0.0985487872733995,0.10164003438726676,0.10426037914222598,0.10795665619408847,0.11088578704615645,0.11192213914763623,0.11358733179385985,0.11854833589033041,0.11938479292855604,0.11966603928958164,0.11977353598040906,0.12325723015197378,0.1258602862499738,0.12749965841817915,0.13072230861223755,0.1310250884171522,0.13102918965243457,0.13107212763576137],"n_dims_used":44,"mean_confidence":0.9157204194502397},"coverage":{"mean_confidence":0.9157204194502397,"n_dims_used":44,"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}}