{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004446","485:4850004156","485:4850003642","485:4850005113","485:4850004576","485:4850005035","485:4850004231","485:4850005509","485:4850005729","485:4850004506","485:4850004917","485:4850004980","485:4850004784","485:4850005734","485:4850005721","485:4850004373","485:4850005102","485:4850004637","485:4850004298","485:4850005584","485:4850003943","485:4850004087","485:4850004705","485:4850004978","485:4850004981"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7706721880006099,0.7107206389751842,0.6914748687663649,0.6302183693154062,0.6282322056060801,0.6253292788207003,0.6045116129748789,0.604437986137596,0.6017220814728645,0.5932392271709229,0.590073611369436,0.5865561180825463,0.5775463567104976,0.5695896248730904,0.5694486225229655,0.560560516394552,0.5565064573298678,0.5528824236081079,0.5490727344097708,0.5448028504301702,0.5386457696814869,0.5307424480347875,0.5024693560097451,0.49951349201854617,0.4980593155597982],"twin_dists":[0.09374242493702471,0.1073294328528532,0.11156036597302524,0.12479970575816247,0.1252256011626127,0.1258478986195063,0.13030682097439855,0.13032258663659635,0.13090415444635337,0.13272099287708136,0.1333992423260875,0.13415310747725465,0.13608548095449594,0.1377942156177668,0.13782451871334345,0.13973650789472572,0.14060993246312828,0.1413914996826319,0.14221397038229663,0.14313692171302958,0.14447007302139084,0.14618565300251313,0.1523711289965586,0.15302286634486129,0.15334389134741225],"n_dims_used":45,"mean_confidence":0.9178394741482205},"coverage":{"mean_confidence":0.9178394741482205,"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}}