{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001875","470:4700002194","493:4930003984","470:4700001726","470:4700000743","470:4700001127","470:4700000744","470:4700002197","470:4700002510","493:4930001939","493:4930004743","470:4700002354","487:4870005776","470:4700002513","493:4930001777","470:4700002683","470:4700001880","470:4700006091","493:4930003460","470:4700005707","470:4700003217","488:4880001056","470:4700001125","472:4720000848","470:4700001881"],"twin_admin_codes":[470,470,493,470,470,470,470,470,470,493,493,470,487,470,493,470,470,470,493,470,470,488,470,472,470],"twin_sims":[0.44009693217869117,0.425146548487399,0.424560215147566,0.39876432640589005,0.39610589091103143,0.3877032899709842,0.3776277035816115,0.36373517258417437,0.3480673467224054,0.3477781925427309,0.34098837474804805,0.3372053129813697,0.3343969149215286,0.33374755617189966,0.3294875213682396,0.32129567819040117,0.3159743730487973,0.3095632494237393,0.3075529758839816,0.3068781988562009,0.29755914494551067,0.29746334321954704,0.2966490935688859,0.295519831579916,0.29410638889447166],"twin_dists":[0.16639758096420137,0.16986484228168885,0.17000182781043283,0.17611140399603736,0.17675089427412868,0.1787853294584587,0.1812525366737174,0.18470775189843522,0.18868571126051473,0.18875999091087223,0.19051369012491318,0.1914988896920409,0.19223412707955492,0.19240460538633683,0.19352752425655806,0.19570955924537511,0.19714366806546663,0.19888977863588106,0.1994415421191343,0.19962721444456122,0.20221605874529874,0.20224291671401604,0.20247139678675813,0.20278888182814445,0.20318727272323717],"n_dims_used":43,"mean_confidence":0.9144170894179233},"coverage":{"mean_confidence":0.9144170894179233,"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}}