{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012119","488:4880003552","488:4880003550","488:4880004024","488:4880003951","470:4700004294","496:4960011634","488:4880004101","470:4700003951","488:4880004102","488:4880003551","488:4880003272","488:4880003491","470:4700004637","470:4700003610","470:4700003778","470:4700003950","466:4660005826","496:4960012420","488:4880003232","470:4700003786","496:4960011975","488:4880001296","470:4700003779","470:4700003785"],"twin_admin_codes":[496,488,488,488,488,470,496,488,470,488,488,488,488,470,470,470,470,466,496,488,470,496,488,470,470],"twin_sims":[0.673119531213665,0.5366525660931278,0.48825547702273076,0.40722922836493974,0.398326901895153,0.3844320370718908,0.3821512832619785,0.3549026781006331,0.33576222913437465,0.33373075055589824,0.33342375483184206,0.3324318406136006,0.32862306017142495,0.3260796277223718,0.31952732787972343,0.3179760593493129,0.3108464950578769,0.2984556734416687,0.2955341582121046,0.29516726952611355,0.28968740857163366,0.28848055363272906,0.2821575203372221,0.2798467984950154,0.27851231662990433],"twin_dists":[0.11555652926918454,0.14490226217026708,0.15551530246476958,0.17408792497520428,0.17621649263826555,0.17958295932370896,0.18014099074667467,0.18693912581218575,0.19187627225012951,0.19240901981520536,0.19248968147824308,0.1927505792672177,0.19375636067255464,0.1944315785217845,0.19618464297328556,0.1966026230936379,0.19853863842073435,0.20196496312697684,0.2027848495096912,0.2028881489423064,0.20444016910794338,0.20478431908868863,0.20660167788572473,0.20727194883187167,0.20766057326421222],"n_dims_used":45,"mean_confidence":0.9214847140842014},"coverage":{"mean_confidence":0.9214847140842014,"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}}