{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003923},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003752","470:4700003757","470:4700005124","470:4700004269","470:4700005129","470:4700005121","470:4700005122","470:4700003586","470:4700004605","470:4700004794","470:4700003924","470:4700004436","470:4700005282","470:4700005123","470:4700003922","470:4700004438","470:4700002587","470:4700004094","470:4700002891","470:4700002718","470:4700002888","470:4700004262","470:4700004091","470:4700004777","470:4700004955"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.9028355764169765,0.7863317832072131,0.7827553379425845,0.7798562052379638,0.7523543754078847,0.7374995885055097,0.693395223272517,0.687099800729966,0.6742081448901325,0.6656966243388669,0.6295528951230843,0.5910777181103491,0.5865264529360017,0.5845763856041257,0.5747603971484372,0.5439315607867803,0.5372701339540163,0.5299572843033948,0.5290363259042156,0.5274258116233372,0.521908276305139,0.5021730867960149,0.502142033302468,0.501928315374134,0.49265062517983765],"twin_dists":[0.05872131805694283,0.0900502268309519,0.09090009896825894,0.09158605350733368,0.09797527179730203,0.10135033344254879,0.11114025996081339,0.11251594741694573,0.1153204119883265,0.11716395379977326,0.12494241610010547,0.13318408846815727,0.13415946641501125,0.1345775231365979,0.13668350719163425,0.1433254084768917,0.1447683207183199,0.14635637412889643,0.1465566901680146,0.14690717081034135,0.1481097015093945,0.15243640551774365,0.15244324809494558,0.15249034357570876,0.15454027437872997],"n_dims_used":43,"mean_confidence":0.9136734008789062},"coverage":{"mean_confidence":0.9136734008789062,"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}}