{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001802},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001635","471:4710001713","471:4710001561","471:4710001584","471:4710001538","471:4710001397","471:4710001511","471:4710001302","471:4710002585","471:4710001498","471:4710002617","471:4710001754","484:4840004310","476:4760004350","471:4710001708","471:4710001714","484:4840004309","471:4710001537","471:4710001349","476:4760001145","471:4710001771","471:4710001747","471:4710002899","476:4760001041","471:4710001571"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,484,476,471,471,484,471,471,476,471,471,471,476,471],"twin_sims":[0.6781451894547375,0.6500058887860599,0.6300610710989386,0.5983270933975652,0.5916467395335699,0.5781849974009926,0.5624173031974529,0.562090001002984,0.5606072853341556,0.5296251851028315,0.5239321077892435,0.5229996151014681,0.5196849636157204,0.5003902674536085,0.49677701919053424,0.49637652165942353,0.4759380036051304,0.4750829300186746,0.4741216303457798,0.4621737075972112,0.4555548636942399,0.45535315460131753,0.4481737416251529,0.44321246113819324,0.4400048216846979],"twin_dists":[0.11446561012913664,0.12054897251516986,0.12483343933435306,0.131631197719166,0.13306217007128018,0.13594842927121104,0.13933676505264145,0.1394072163237734,0.13972643694660025,0.14642859986538395,0.14766828220530837,0.14787162029921844,0.1485950863213524,0.15282943528380716,0.15362719177586828,0.1537157171880424,0.15826235357122154,0.15845388977592972,0.15866935576782581,0.16135978318834432,0.16286065194065685,0.16290651376564952,0.16454377994301625,0.16568096313043046,0.1664187977318028],"n_dims_used":45,"mean_confidence":0.9273035685221355},"coverage":{"mean_confidence":0.9273035685221355,"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}}