{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004367","498:4980004147","498:4980004313","498:4980004153","498:4980004097","498:4980004205","498:4980004039","498:4980004476","498:4980004418","498:4980004090","498:4980004095","498:4980004150","498:4980004468","498:4980004155","498:4980004152","498:4980004206","498:4980004524","498:4980004148","498:4980004474","498:4980004038","498:4980004037","498:4980004154","498:4980004156","498:4980004323","498:4980004467"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9739509801436207,0.9615439155246281,0.9607505380027881,0.9536746417083386,0.9525734389769469,0.9467016134938514,0.9461275843840067,0.9443952849732664,0.9441060428719097,0.9421997402009137,0.9367598136704063,0.9203922975287969,0.9134886829214706,0.9053544287812587,0.9041761647911108,0.9013470204238202,0.8964135976180667,0.892761801876912,0.8914486703458497,0.887851158153024,0.8870002102916287,0.8827926369883825,0.8708631931327429,0.8698364439331194,0.8650393456370618],"twin_dists":[0.029839666117423957,0.036371832365562795,0.036752639385205524,0.040001642372269455,0.04048588942121194,0.04298485378292012,0.04322220276320174,0.043931556244012175,0.04404900952419672,0.044816292163707326,0.04694504273175696,0.05290063504111008,0.05524912955104939,0.057915511293787976,0.05829355707889718,0.059193407646313326,0.06073722221098427,0.061860480197366556,0.062260539683019464,0.06334658299581528,0.063601396760536,0.06485015510040168,0.06829728303829738,0.06858801412062085,0.06993479742482293],"n_dims_used":44,"mean_confidence":0.928382006558505},"coverage":{"mean_confidence":0.928382006558505,"n_dims_used":44,"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}}