{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003576","489:4890002999","489:4890003079","489:4890001994","489:4890002916","489:4890001917","489:4890001745","489:4890003512","489:4890002162","470:4700008013","489:4890001748","489:4890002180","489:4890003311","489:4890003238","489:4890001914","489:4890003600","489:4890003339","489:4890002493","489:4890003427","489:4890003260","489:4890002832","489:4890001732","489:4890002414","489:4890001814","489:4890001831"],"twin_admin_codes":[489,489,489,489,489,489,489,489,489,470,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489],"twin_sims":[0.7624771543771434,0.7306368041083373,0.722164152956213,0.7107770319964394,0.7025749062595064,0.6676261304640415,0.6654923288307752,0.6549300652993502,0.6417522129968879,0.6154875419630151,0.594577742981218,0.5942693592604436,0.558868229174548,0.5582843695304477,0.5519956828149314,0.5479913117027423,0.5455421100342165,0.5440850503553442,0.5437975106190176,0.5434461461604234,0.5394852683418673,0.532694964555467,0.5274023984528904,0.5252505939891203,0.5252424156574879],"twin_dists":[0.09564667126577203,0.1028944985030613,0.10478912481096953,0.1073169629435891,0.10912599062033017,0.11674653773846086,0.1172081333115581,0.11948831432234448,0.12232398188283475,0.12795643854363514,0.13243425727725047,0.1325003166577316,0.14010099294558723,0.14022678046528622,0.1415828560936563,0.1424476078409012,0.1429770389092668,0.1432922000611174,0.14335441242952388,0.143430441981927,0.1442881356604622,0.14576133940615535,0.1469122677049088,0.14738091451159338,0.1473826965020171],"n_dims_used":44,"mean_confidence":0.9132443341341886},"coverage":{"mean_confidence":0.9132443341341886,"n_dims_used":44,"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}}