{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004357},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004531","470:4700004188","470:4700003664","470:4700005200","470:4700005355","477:4770003739","470:4700004182","470:4700004185","470:4700004181","477:4770003788","499:4990000371","477:4770003639","470:4700005201","499:4990000127","496:4960000418","499:4990000063","470:4700004529","499:4990000036","499:4990000578","488:4880003866","499:4990000020","477:4770003694","493:4930004308","488:4880005194","470:4700004530"],"twin_admin_codes":[470,470,470,470,470,477,470,470,470,477,499,477,470,499,496,499,470,499,499,488,499,477,493,488,470],"twin_sims":[0.8934695707684152,0.8334807680169382,0.7534711763887338,0.7503465675117289,0.7457208552539071,0.7402453671957374,0.7172133754980176,0.672045514032742,0.6650672174852421,0.6052108136442385,0.602958575238753,0.5955053013907569,0.5943123776538106,0.5761292978813588,0.5419658665892433,0.541178740710245,0.5370507463568845,0.5357670356422775,0.5343164350233945,0.5315543671474887,0.5236680851246495,0.5195616510114768,0.516071625322995,0.5143066749036088,0.5141211046846705],"twin_dists":[0.061644019684911844,0.07838754348731625,0.09771957251822018,0.09843425310169061,0.09948825484682153,0.10072996420365397,0.10589062679871108,0.11578938214318622,0.11730005501572464,0.13015710220195306,0.13063937525612818,0.13223557124587879,0.1324911015374561,0.1363896291313825,0.14375084819750783,0.143921286701329,0.14481589922992294,0.14509437376574708,0.1454092114112342,0.14600917030383645,0.14772584627286425,0.14862202167815364,0.14938498818749457,0.1497713069206084,0.14981194420139687],"n_dims_used":43,"mean_confidence":0.912291593329851},"coverage":{"mean_confidence":0.912291593329851,"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}}