{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005409","485:4850005545","485:4850005925","485:4850006347","485:4850005924","485:4850004887","481:4810003683","477:4770000263","481:4810004405","485:4850005326","485:4850004883","485:4850006694","473:4730002638","485:4850005217","473:4730003607","485:4850004606","485:4850005205","473:4730003681","473:4730003031","485:4850004658","485:4850005783","485:4850004943","473:4730003445","494:4940003516","473:4730003460"],"twin_admin_codes":[485,485,485,485,485,485,481,477,481,485,485,485,473,485,473,485,485,473,473,485,485,485,473,494,473],"twin_sims":[0.16198429509800086,0.09318283300564852,0.05874232672963645,0.05795495864506946,0.052479501644708326,0.046594186982419024,0.04460312136165796,0.03943211231633727,0.03548611644492901,0.031390609345352094,0.02975567030709543,0.029717703164160565,0.02916503255948468,0.026005091741825293,0.02492135124877653,0.024695344870267432,0.024123231974237172,0.02400386588409766,0.020893352501977606,0.02025843989222582,0.020012731882555448,0.01997285937380278,0.019819589278810782,0.01980728411093078,0.018823229384110827],"twin_dists":[0.24780214807600745,0.2829471088645952,0.30923193118475284,0.3099671236417239,0.31532138110641095,0.3216212332446018,0.3239035050440996,0.33025806646148004,0.3355999847942651,0.34170797009203213,0.344338173948264,0.34440071115556037,0.34531888783272924,0.3508757241006847,0.3529161037919481,0.3533512492049966,0.3544683737414419,0.35470433888396324,0.36124369691676006,0.36268174531753566,0.36324882362605804,0.36334141879024096,0.3636988628793414,0.3637276644584029,0.3660831482769065],"n_dims_used":45,"mean_confidence":0.9148796929253472},"coverage":{"mean_confidence":0.9148796929253472,"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}}