{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004823},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003232","493:4930003919","493:4930005223","493:4930001422","493:4930004965","466:4660007207","493:4930001062","470:4700005644","493:4930000739","469:4690001989","493:4930000842","472:4720003577","499:4990003566","466:4660000165","470:4700006221","496:4960008431","466:4660003989","470:4700003062","488:4880004275","469:4690001280","496:4960000000","469:4690004549","496:4960002013","468:4680001090","493:4930005114"],"twin_admin_codes":[494,493,493,493,493,466,493,470,493,469,493,472,499,466,470,496,466,470,488,469,496,469,496,468,493],"twin_sims":[0.30854833205315874,0.25821534713711763,0.14235839714089912,0.1055675177588206,0.10434762494112361,0.09523910738562606,0.09105070275089698,0.08739510378266024,0.0729140406493792,0.06694986381847305,0.06688826250658626,0.059651217486612944,0.05264590311214003,0.04932413686950169,0.048408944680459164,0.042754822532771894,0.04253330538236175,0.04056055184452516,0.03863614703833396,0.038309625096424306,0.0373620909234465,0.03718016439838139,0.035253072476877666,0.03458261515956897,0.03412385588061288],"twin_dists":[0.19916808662214294,0.2137184322481433,0.2564425919352877,0.27540769591753234,0.27611862165579787,0.2816429175126186,0.28432362637370406,0.2867442813492627,0.2972097015912682,0.3020139674863004,0.30206537467366906,0.3083932925683592,0.3151519899359326,0.3186211475155875,0.31961109544155303,0.3260999817337293,0.3263685581399934,0.3288138515776,0.33129792856362766,0.3317297520297646,0.3330007535572232,0.333247906447214,0.3359309794658108,0.3368937278913577,0.33756168428734584],"n_dims_used":45,"mean_confidence":0.9278650919596354},"coverage":{"mean_confidence":0.9278650919596354,"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}}