{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000343","488:4880000187","488:4880000246","488:4880000574","488:4880000874","488:4880000723","488:4880001051","488:4880000725","488:4880000059","488:4880000622","488:4880000798","499:4990003884","496:4960011531","488:4880000571","488:4880000771","470:4700004136","496:4960005534","488:4880000718","488:4880000109","488:4880000802","488:4880000727","488:4880000255","488:4880000890","499:4990003347","496:4960003416"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,499,496,488,488,470,496,488,488,488,488,488,488,499,496],"twin_sims":[0.7527902438715505,0.6644842104943032,0.6266235905755624,0.62411561901568,0.6214389263415951,0.6105709025586112,0.5998974487281648,0.5992454461349931,0.5976241972776365,0.5953486794124666,0.589774402171752,0.5836410359798294,0.5684882583477863,0.563382311497714,0.5602232827265611,0.5557192006367969,0.5538102781070814,0.5363714419894726,0.5212872681588018,0.518652515193176,0.5161573441691499,0.5129325021984057,0.5116025634177386,0.5084132808547286,0.5079144943733342],"twin_dists":[0.09787551107127027,0.11742609689042652,0.1255704632921179,0.12610801226139925,0.12668158027206505,0.12900935009220424,0.13129489221770163,0.13143452179192494,0.13178173646436805,0.13226911939003305,0.13346335868512768,0.13477807747627038,0.13803093501377417,0.13912907972849003,0.13980912920154467,0.14077964862247183,0.14119132236779533,0.1449632439086785,0.1482452289234119,0.14882065236112232,0.14936623399941837,0.1500723182670882,0.15036383303499234,0.1510636948000462,0.1511732520304415],"n_dims_used":45,"mean_confidence":0.9304742601182726},"coverage":{"mean_confidence":0.9304742601182726,"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}}