{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000118","473:4730009628","476:4760001099","476:4760001192","473:4730008120","471:4710001717","473:4730009454","484:4840000169","476:4760000744","476:4760001278","476:4760000685","473:4730009513","476:4760000687","473:4730009571","471:4710001721","476:4760000111","471:4710001206","476:4760000729","476:4760000873","473:4730009519","475:4750012212","473:4730007356","475:4750009800","473:4730008129","473:4730007709"],"twin_admin_codes":[484,473,476,476,473,471,473,484,476,476,476,473,476,473,471,476,471,476,476,473,475,473,475,473,473],"twin_sims":[0.6714952074437013,0.5801501959424528,0.5323371648106606,0.5071662379140035,0.4914440902558236,0.4897036331875414,0.479883290025305,0.4612753556748521,0.44869778942764854,0.4374839254380091,0.4240572872435878,0.4155528878655119,0.41486796283206084,0.411699097983808,0.40867489312327954,0.3937660752605064,0.36928414872008947,0.3665985921522379,0.3509877638252353,0.3494799856587463,0.3446372062935794,0.3402374594838194,0.3184825212091814,0.3175955140518878,0.31537172388299634],"twin_dists":[0.11590865434408845,0.1355267812142996,0.14583907087710551,0.1513376576321604,0.15480767576619217,0.15519375225889193,0.15738005283726467,0.1615630388435365,0.1644239417887562,0.16700014017364764,0.17011939002449603,0.17211632151357922,0.17227790490322373,0.17302699265453572,0.17374423499457345,0.1773153752889519,0.1833199325905486,0.18399028363631167,0.1879373060199433,0.18832328968112083,0.18956897575556395,0.1907087775130708,0.19646603401992316,0.1967053340794183,0.19730694026563458],"n_dims_used":45,"mean_confidence":0.9283882988823785},"coverage":{"mean_confidence":0.9283882988823785,"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}}