{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003156},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002597","480:4800004476","480:4800003758","480:4800002599","480:4800002551","492:4920000038","480:4800003245","665:6650000495","480:4800003022","486:4860000261","480:4800005569","480:4800002313","492:4920000007","485:4850006553","665:6650000414","475:4750000658","665:6650000411","665:6650003315","480:4800002598","475:4750000108","475:4750000130","474:4740005318","497:4970003040","480:4800002548","480:4800003113"],"twin_admin_codes":[480,480,480,480,480,492,480,665,480,486,480,480,492,485,665,475,665,665,480,475,475,474,497,480,480],"twin_sims":[0.052413535247718177,0.014922248353883862,0.01458821548219269,0.01395675260413557,0.01103910529911452,0.0105312309688676,0.00851328179976466,0.00739748415381125,0.004888654148298772,0.004526989984634164,0.0034762170436101222,0.0033320925298979723,0.0031067855976249794,0.0028055873377771136,0.0027569900788684135,0.002660834405078899,0.0025253608374272434,0.002407742895685268,0.002237203743252633,0.002140438288349205,0.0020719207520902144,0.0019554998303351915,0.0018912308467799422,0.0017834827777460916,0.0017495301576614824],"twin_dists":[0.31538865616783673,0.376631624359154,0.37764415748437463,0.37961545425512067,0.3898965910607708,0.3919288428215335,0.40097905161475694,0.40684581127445957,0.4236711307992507,0.42672013524548946,0.437035296779059,0.4386665255593205,0.441350376340058,0.4452305935941578,0.4458920739447073,0.4472329573382752,0.449199460486201,0.4509868159724847,0.45372609028204686,0.45536686983057684,0.4565704011070257,0.4587018868424799,0.4599290905595903,0.46207536457759224,0.46277645972726816],"n_dims_used":43,"mean_confidence":0.9041668204374091},"coverage":{"mean_confidence":0.9041668204374091,"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}}