{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000875},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001446","470:4700000776","470:4700001587","470:4700001740","470:4700000298","470:4700000229","470:4700000292","470:4700002050","470:4700001731","488:4880006302","470:4700000368","470:4700000232","470:4700000290","470:4700000237","470:4700000641","470:4700000542","470:4700001012","470:4700002215","470:4700000758","470:4700000230","470:4700000536","488:4880006206","488:4880004203","488:4880004284","488:4880006376"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,488,470,470,470,470,470,470,470,470,470,470,470,488,488,488,488],"twin_sims":[0.8689119498176574,0.8380714138822591,0.818304598800028,0.7985378185475754,0.7964207005146382,0.7733954787937368,0.76727634461014,0.7589716155184872,0.758590595526168,0.7425312959637936,0.7415945198293207,0.7370084987059414,0.7284012477831383,0.7226763548490157,0.7144260784723953,0.7132425963083006,0.7027272017766235,0.7017958662342874,0.7005553799329741,0.6936674668136882,0.6895583478018035,0.6873093062834204,0.6867516957171118,0.6843918766280517,0.6750848656838818],"twin_dists":[0.0688490326385353,0.0771965830300426,0.08224668200030427,0.08711721754907434,0.08762971776123052,0.09310555990417513,0.0945336845967181,0.09645590265533209,0.0965436739686479,0.1002123292151394,0.10042458620324468,0.10146113068557903,0.10339562640315778,0.10467493707802109,0.1065090758403271,0.10677131113860365,0.1090924837710421,0.10929734163818652,0.10957002707731502,0.11108066847327092,0.11197922026462899,0.1124702352977952,0.11259189038431026,0.11310637887210759,0.1151301793837092],"n_dims_used":43,"mean_confidence":0.9140266595884811},"coverage":{"mean_confidence":0.9140266595884811,"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}}