{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005148},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004665","488:4880004865","488:4880005708","488:4880004159","470:4700002495","470:4700001841","470:4700002845","488:4880005882","488:4880004866","466:4660002519","488:4880005609","488:4880004401","488:4880005236","488:4880004496","488:4880005234","488:4880004860","488:4880006218","488:4880004484","488:4880005518","488:4880004963","488:4880005959","470:4700003018","488:4880005426","488:4880004167","470:4700003000"],"twin_admin_codes":[488,488,488,488,470,470,470,488,488,466,488,488,488,488,488,488,488,488,488,488,488,470,488,488,470],"twin_sims":[0.7294521437449665,0.7043409868933813,0.6973369946952791,0.6104831894229299,0.604364568485502,0.5867856850583646,0.5204770072063435,0.5169881689046718,0.5111627078560511,0.5091412806995618,0.5040484981566865,0.5033681065476475,0.4735979078591159,0.47319420208732443,0.4717384731571369,0.4709194933046372,0.4538027250565084,0.44419027773242836,0.43346307901725134,0.42418339077307715,0.42025399455124257,0.4201214969618414,0.41207033790624287,0.4073395993147221,0.4063546958385109],"twin_dists":[0.10316016688533325,0.10873724424159108,0.11027659342429035,0.1290281326451376,0.13033830751924574,0.1341038988233796,0.1484221149301683,0.1491844994247628,0.15046028901710168,0.15090384169264606,0.15202337592572765,0.1521731729930933,0.15878680369517184,0.15887736648767473,0.15920414180956927,0.15938813071294783,0.16325927705167645,0.16545645284480687,0.16793013838614082,0.17008990716141267,0.1710103295379009,0.17104142882678663,0.17293910595251932,0.17406166654315341,0.17429609741386298],"n_dims_used":45,"mean_confidence":0.916884019639757},"coverage":{"mean_confidence":0.916884019639757,"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}}