{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004204","473:4730004391","473:4730002875","475:4750008742","475:4750011714","473:4730003757","475:4750010911","473:4730003511","473:4730003008","500:5000004087","473:4730004009","475:4750011316","488:4880004373","500:5000009957","475:4750009361","473:4730003925","498:4980000813","476:4760000180","472:4720001478","475:4750010434","473:4730004997","473:4730004214","475:4750008164","500:5000002567","500:5000010182"],"twin_admin_codes":[473,473,473,475,475,473,475,473,473,500,473,475,488,500,475,473,498,476,472,475,473,473,475,500,500],"twin_sims":[0.45902940300559025,0.41484956916783466,0.34975286507688497,0.320179848814186,0.29905852498121827,0.2968837379639208,0.2682342342856322,0.23345638256857523,0.21588165860290498,0.21214477316444513,0.2091011272921485,0.19513022162624216,0.18868469509055333,0.18655358616222964,0.18215795221555087,0.17496156747578961,0.17416530066910954,0.17407681349343568,0.17145036580658446,0.1712615557573304,0.16585417826132784,0.15832825428147787,0.15781066650941838,0.15545011816907794,0.15293344923351473],"twin_dists":[0.16207180966752038,0.17228224581163037,0.1882533693841622,0.19600916592236634,0.20179636790898225,0.20240551731176665,0.21069266097040334,0.22153100728793737,0.22741203691752745,0.22870350311731752,0.22976681935642967,0.23478837117271786,0.23718921379304514,0.23799560967621433,0.23967956427874354,0.24249962720645682,0.24281669992327362,0.24285199926618398,0.24390563336721474,0.24398182091061668,0.24618984798436078,0.24935122589328604,0.2495726270295173,0.25058913849520303,0.25168539208627605],"n_dims_used":45,"mean_confidence":0.9103214687771267},"coverage":{"mean_confidence":0.9103214687771267,"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}}