{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008726","473:4730008950","473:4730009158","473:4730009022","473:4730008725","473:4730009090","473:4730009085","473:4730008874","473:4730008876","473:4730008728","473:4730008800","473:4730009019","473:4730008875","473:4730008879","473:4730008729","473:4730008946","473:4730009222","473:4730008661","473:4730008880","473:4730008799","473:4730007561","473:4730009026","473:4730008943","473:4730008719","473:4730009164"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9407560450425146,0.7446225517469054,0.7431999942517389,0.7259874157398568,0.6787686836311683,0.6744165682758922,0.6397332320602326,0.5934201625780908,0.5612131887711441,0.5555707113322722,0.5547006077190726,0.5475803033082207,0.5423471767260568,0.5211832871086167,0.5023765901456125,0.4940322690898604,0.48311250053740656,0.4787709609061476,0.47637976842486096,0.45366228033591666,0.4528423017709237,0.44958497610347997,0.43598309671136765,0.42934461117111433,0.4156950763553635],"twin_dists":[0.045389757907254226,0.09973782783918887,0.10006070269019486,0.10393572081042611,0.11433010992897588,0.11527519392138087,0.12275770814238499,0.1326822315199706,0.1395959755583688,0.14081166382366522,0.14099928927707447,0.1425364250447165,0.14366829846417767,0.14826792517425666,0.15239156681740934,0.15423430006906325,0.15665961457251476,0.15762857020235022,0.15816344246209302,0.16329125369150252,0.16347802023653574,0.16422118165187627,0.16734687325869266,0.16888631771883086,0.1720827916498949],"n_dims_used":45,"mean_confidence":0.9225318060980903},"coverage":{"mean_confidence":0.9225318060980903,"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}}