{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003638","480:4800002716","480:4800003450","480:4800002759","480:4800002717","480:4800003247","480:4800003252","480:4800003639","480:4800003039","480:4800003637","480:4800002902","480:4800002994","480:4800003345","480:4800003040","480:4800003033","480:4800003298","480:4800002951","480:4800003395","480:4800003707","480:4800002816","480:4800002992","480:4800003640","480:4800002817","480:4800003396","480:4800002991"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.6160717963946257,0.6026649114398326,0.5852241571142954,0.5518537340047853,0.5281884431240862,0.5238942126906811,0.4551505044537875,0.4443896919310604,0.44406950506077575,0.4419080597788373,0.4314888223739966,0.42342546136526804,0.4120513629910762,0.4076519617905011,0.3918788788533955,0.37708556334110704,0.3740768179104779,0.37247022364393967,0.36731138105582467,0.36196824077153666,0.36057873934174833,0.3588657769854478,0.35509445463692074,0.34743778605173165,0.3460448275195134],"twin_dists":[0.12783130473607274,0.13070225891492138,0.13443864324359373,0.14161349279197272,0.14674117784244675,0.14767654395540303,0.16295259701051362,0.1654106899374031,0.1654841724013078,0.1659807561271431,0.16838803744339004,0.17026716534482383,0.17294359720357144,0.17398736924608393,0.17777179491780026,0.18138618491340586,0.1821296119164917,0.18252778542327394,0.1838121231481223,0.18515190449375662,0.18550195652194698,0.18593444501146253,0.1868903759942821,0.1888474782543821,0.18920595228165277],"n_dims_used":43,"mean_confidence":0.9136968213458394},"coverage":{"mean_confidence":0.9136968213458394,"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}}