{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002392","477:4770002318","477:4770002652","477:4770002460","477:4770002592","477:4770002648","477:4770002588","477:4770002524","477:4770003197","477:4770002658","477:4770003505","477:4770002881","477:4770001924","477:4770002321","477:4770002394","477:4770001818","477:4770002253","477:4770002798","477:4770002174","477:4770003284","477:4770002324","477:4770002004","477:4770001879","477:4770001929","477:4770001999"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.9094175516001859,0.8933439423233267,0.8209137296101435,0.7894775527182634,0.7814100173708692,0.7642186798530418,0.7337206176931287,0.7053451553752311,0.6766339197141125,0.6727305167166412,0.670718150696367,0.661560230634542,0.6499745219522639,0.6463770923866157,0.6261688525795562,0.6225976364484472,0.6191133064057509,0.6180820835798261,0.6029258167985547,0.5985563760478858,0.5854587951159056,0.583091304212083,0.5670292076090485,0.5663673634735151,0.5405405632020268],"twin_dists":[0.0565963563900783,0.06168248417863537,0.08159121211245893,0.0892992415994807,0.09121873585366652,0.0952434887957125,0.10220172433107683,0.108516023626893,0.11479389737027795,0.1156408809697174,0.11607702938979496,0.11805787319903409,0.1205557245688632,0.12132977356807005,0.12566794066037376,0.12643330596873162,0.12717981639822487,0.12740071695807592,0.13064638996213526,0.13158209345610694,0.1343883402434707,0.13489595966136816,0.1383446136065926,0.13848693362246828,0.1440595067762111],"n_dims_used":45,"mean_confidence":0.9231769137912327},"coverage":{"mean_confidence":0.9231769137912327,"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}}