{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007184","485:4850007312","485:4850006956","485:4850007033","485:4850007515","485:4850007864","485:4850007113","485:4850006733","485:4850007115","485:4850006729","485:4850007035","485:4850006881","485:4850006882","485:4850007659","485:4850007572","485:4850007246","485:4850007623","485:4850007374","485:4850007245","485:4850008458","485:4850008178","485:4850007745","485:4850007809","485:4850006806","485:4850007669"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8782795697912913,0.867684428397435,0.8338597840748747,0.7917148190151448,0.7818947733581456,0.772538699522832,0.7638733423985455,0.758796824060065,0.7393470918573359,0.7315632729103938,0.697243477055854,0.688035946345295,0.6865864474276264,0.6790433766098306,0.6788307309856232,0.6689971101829065,0.6677827042115241,0.6601991510429037,0.6403689640579,0.6370415613777394,0.6315167682148407,0.6302323753181152,0.6236267861973371,0.6199895484493931,0.6137689730526351],"twin_dists":[0.06616982629682905,0.0691945117886022,0.07828965419400656,0.08876311317802028,0.09110398751111184,0.09330615138585856,0.09532350062377386,0.09649617184787652,0.10093308237612754,0.10268655342047704,0.11029710523097928,0.11231165325289273,0.11262793667290305,0.1142704011225923,0.11431662358260568,0.11644977581500925,0.11671265321279044,0.11835175574678024,0.1226211555351745,0.1233356923652852,0.1245212289506747,0.1247967020503802,0.12621277096171354,0.1269921022882472,0.12832449640568744],"n_dims_used":44,"mean_confidence":0.9166137521917169},"coverage":{"mean_confidence":0.9166137521917169,"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}}