{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002864","485:4850005239","485:4850005101","485:4850005235","481:4810006027","485:4850006049","485:4850004015","485:4850001457","485:4850004635","481:4810005734","481:4810005433","485:4850003317","485:4850003725","485:4850004234","477:4770000256","485:4850002950","485:4850006384","485:4850000991","470:4700001503","485:4850001845","485:4850004983","485:4850006287","485:4850004644","485:4850004021","485:4850002816"],"twin_admin_codes":[485,485,485,485,481,485,485,485,485,481,481,485,485,485,477,485,485,485,470,485,485,485,485,485,485],"twin_sims":[0.34809367683483794,0.3464254120607127,0.33521081603991787,0.2660473199649793,0.24207500289017392,0.22724550950407546,0.21932404705451106,0.21151225468604007,0.18753898631697866,0.17625163585459835,0.1394124462917745,0.13256280072381965,0.12298009915132257,0.11621220085521991,0.11202899008286848,0.10740747135844521,0.10242947426070316,0.10184615068807559,0.10170036228787153,0.10093895854300157,0.09760882490707111,0.09705016785917328,0.09495512704805725,0.09494833250398427,0.09085378508456245],"twin_dists":[0.18867894903786137,0.18910793436335815,0.1920207048039563,0.21134702347675777,0.21875333783464196,0.22357464329504362,0.22623561428765257,0.22892362086032814,0.23762194301218112,0.24198809998195173,0.2578143350940475,0.2610896363724751,0.2658929315016283,0.2694598255336372,0.27174495294283124,0.27434739901632565,0.2772496829551349,0.27759692228549415,0.2776839493527315,0.27814005318098517,0.2801671374833483,0.280512491815867,0.28182170300612175,0.281825985802204,0.2844520391136005],"n_dims_used":45,"mean_confidence":0.9167685614691841},"coverage":{"mean_confidence":0.9167685614691841,"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}}