{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006287},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004902","485:4850005239","485:4850002847","485:4850007858","485:4850004644","487:4870012466","500:5000000042","485:4850008869","500:5000000555","485:4850003327","485:4850004635","485:4850004983","485:4850003563","485:4850002705","485:4850005801","485:4850003086","485:4850008631","485:4850004900","485:4850002427","500:5000000336","485:4850005101","481:4810006027","485:4850006306","485:4850001688","485:4850002016"],"twin_admin_codes":[485,485,485,485,485,487,500,485,500,485,485,485,485,485,485,485,485,485,485,500,485,481,485,485,485],"twin_sims":[0.10665738754426594,0.10483993839054255,0.09705016785917328,0.0955159204210023,0.09065951580581576,0.0878428730731867,0.08737829346519253,0.08408820037492444,0.07472660408857892,0.07349552998851133,0.07297511504858202,0.06688287065780367,0.06527493592118953,0.06422500006762998,0.06336670457926112,0.06187148622443123,0.06123345548831186,0.06100822485181809,0.05786592772409226,0.05752015050211546,0.05586659749809668,0.05310425645842647,0.05184748345027204,0.0494357045145612,0.04873314352100294],"twin_dists":[0.2747779280072255,0.2758309381694084,0.280512491815867,0.2814690478638735,0.284578940863569,0.2864435090939798,0.2867555968803487,0.2890043844621366,0.295812865117805,0.2967585536058257,0.29716218058314176,0.3020698760860837,0.30342567023996636,0.304325757106722,0.30507053849364474,0.3063879733784304,0.3069581010181647,0.3071605259761375,0.31005077202009823,0.31037665446344004,0.3119577949264185,0.31468768878389397,0.31596884693653216,0.31850151680116573,0.3192586426121449],"n_dims_used":45,"mean_confidence":0.9170784844292534},"coverage":{"mean_confidence":0.9170784844292534,"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}}