{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890001095","489:4890001407","470:4700006191","489:4890001280","489:4890001093","470:4700005767","470:4700006704","489:4890000683","469:4690008835","489:4890004656","470:4700004653","470:4700005476","489:4890004383","489:4890002472","469:4690002262","489:4890004386","489:4890001346","489:4890001982","472:4720000674","489:4890004278","489:4890000564","489:4890002817","489:4890001487","489:4890000844","489:4890000565"],"twin_admin_codes":[489,489,470,489,489,470,470,489,469,489,470,470,489,489,469,489,489,489,472,489,489,489,489,489,489],"twin_sims":[0.8219780905345245,0.7469526813911546,0.723993526616375,0.7051912022645289,0.6958913004276369,0.6648794145865013,0.6523698525214757,0.6223557426203574,0.6144291784895912,0.6064153002778775,0.6063184755682723,0.5980296426429452,0.5975255100011694,0.5943065366823895,0.5936049551211151,0.593473048200251,0.5912651111290012,0.5804419906509852,0.5770196969961835,0.5747151447395736,0.5744077067818423,0.5735339100240529,0.5679743745133016,0.5661888305542327,0.5655703104008127],"twin_dists":[0.08132290698360002,0.09920803259989949,0.10438109223066233,0.10854994864756909,0.11059356838970251,0.11734065934973412,0.1200399499383082,0.12648513807852366,0.12818310658613563,0.12989918885209023,0.1299199216217535,0.13169490193320374,0.1318028726439811,0.13249235275081,0.13264264436870432,0.1326709020540986,0.13314393705795322,0.1354641846280211,0.13619851178488412,0.13669322320505992,0.13675923429271433,0.13694686931939745,0.13814140322754798,0.13852532796552422,0.13865835500008725],"n_dims_used":43,"mean_confidence":0.9117456480514171},"coverage":{"mean_confidence":0.9117456480514171,"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}}