{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007842},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001779","485:4850007781","477:4770001778","485:4850007874","485:4850007331","485:4850007335","477:4770001723","477:4770001729","485:4850007782","477:4770001375","485:4850007747","477:4770001782","485:4850008012","485:4850007906","485:4850007749","485:4850007933","485:4850007398","485:4850007843","485:4850007907","485:4850007624","477:4770001764","485:4850007750","485:4850007401","477:4770001763","500:5000001714"],"twin_admin_codes":[477,485,477,485,485,485,477,477,485,477,485,477,485,485,485,485,485,485,485,485,477,485,485,477,500],"twin_sims":[0.7505810147495389,0.738319220031008,0.7309513957261062,0.6898735546581175,0.6684968021163282,0.6679763984232266,0.6663037065571032,0.6559286140745615,0.6555292110706875,0.6172628273140951,0.6133671484974869,0.6075718619060818,0.5832889186668436,0.5761679491046993,0.5733911397762153,0.5730322023052731,0.5564471263162762,0.5546450216519093,0.5494257648744851,0.549169786829927,0.5465688121171335,0.5380158668268905,0.5250962422110217,0.5230864557960776,0.519389641811924],"twin_dists":[0.0983807061238805,0.10116530658505783,0.10282390631215342,0.11191035991888379,0.11655808937098883,0.11667073273243271,0.11703265211566706,0.11927305740742643,0.11935916384291145,0.1275762013198645,0.12841054945715447,0.1296515377578538,0.13485358311769335,0.13638133237631808,0.13697752984837333,0.13705461663876717,0.14062272175956725,0.1410112771291218,0.14213771603524009,0.14219300631456547,0.1427550524499754,0.14460662216789555,0.1474145475263651,0.14785268044899455,0.14865959642976806],"n_dims_used":45,"mean_confidence":0.9218463473849826},"coverage":{"mean_confidence":0.9218463473849826,"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}}