{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010319},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010111","500:5000010509","500:5000010681","500:5000009336","500:5000009899","500:5000010002","500:5000010320","500:5000010418","500:5000010004","500:5000003847","500:5000010483","500:5000010207","500:5000010412","500:5000010510","500:5000009337","500:5000010511","500:5000010416","500:5000010112","500:5000003494","500:5000010317","500:5000010318","500:5000010213","500:5000003135","500:5000003302","500:5000010113"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.9250269115073232,0.922630144034931,0.7816397771918069,0.7493781466154859,0.7240258670130278,0.715936980253963,0.67429518490801,0.6519466802439234,0.6384275457674696,0.6201842241904372,0.6034797202828089,0.5985674475442772,0.5866991536420143,0.5745978414462887,0.5731169395127345,0.5607688864166677,0.5531282517398,0.5525498701044831,0.5470025582772354,0.5403629512081575,0.525442705397121,0.520035924816334,0.5158228420495775,0.5033642711043659,0.5032719513536957],"twin_dists":[0.051274095059673855,0.052120570441409796,0.09116435770981939,0.09865530626240131,0.10437387381591386,0.10617398319579366,0.11530152885715982,0.12013109250724935,0.12303811375141196,0.12695039599493224,0.13052778079267824,0.13157972234416165,0.1341224470579956,0.1367184094016056,0.13703641770817637,0.13969163959991762,0.14133845911996934,0.1414632582216841,0.14266129249777681,0.14409798040407587,0.14733905681607387,0.14851843359196368,0.14943942309801028,0.152174017571386,0.15219434723734726],"n_dims_used":44,"mean_confidence":0.9220627004450018},"coverage":{"mean_confidence":0.9220627004450018,"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}}