{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003586},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003369","665:6650003585","665:6650003512","665:6650003048","665:6650003207","665:6650003513","665:6650004307","665:6650002210","665:6650000677","665:6650001369","665:6650003796","665:6650003367","665:6650003441","665:6650004579","665:6650004567","665:6650004553","665:6650001436","665:6650003587","665:6650001821","665:6650004485","665:6650001249","665:6650003438","665:6650003147","665:6650003439","665:6650000816"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.41088989479829097,0.38866667816286743,0.3576523286585822,0.26882878908574764,0.26319364137272183,0.26135307964602156,0.26133426300859103,0.25625244278897613,0.23624840314980775,0.22679811487342222,0.2216698039937037,0.22110157430485394,0.2121117438110442,0.20240533690507492,0.20239340161866556,0.2018203318575448,0.19621614842799273,0.1960442022114516,0.1794362264910472,0.17827657612658104,0.1725163979676852,0.1706939218022173,0.17037991394330407,0.1612040391494173,0.158840225066002],"twin_dists":[0.17321868208041333,0.17855103431624805,0.18624145603424336,0.2105153327344713,0.21220594950934363,0.21276303063650262,0.21276873852825265,0.21431983877562183,0.22062395583221772,0.2237232724934363,0.22544103980874464,0.22563299703823272,0.22871498638579346,0.23214373254348947,0.23214801714475736,0.23235394583100188,0.23438933646541693,0.23445241762109836,0.24073667659514716,0.24119053495661966,0.2434765978867768,0.24421123246565296,0.24433837511293582,0.2481305964797243,0.24913274572526395],"n_dims_used":45,"mean_confidence":0.9078023274739583},"coverage":{"mean_confidence":0.9078023274739583,"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}}