{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004701},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004576","485:4850006392","485:4850004785","485:4850004575","485:4850004637","485:4850004506","485:4850004652","485:4850005733","485:4850003332","485:4850004373","485:4850003242","485:4850004705","485:4850004775","485:4850006129","485:4850004852","485:4850006468","485:4850004087","485:4850005735","485:4850004570","485:4850004446","485:4850005728","485:4850003642","485:4850003237","485:4850003143","485:4850003039"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5409784863316576,0.49275729346927244,0.4046871136508912,0.3757047797474523,0.3729937832799187,0.35422519530679913,0.3520900964773756,0.3498207319137549,0.34407414372429806,0.3189486840411381,0.31705352309141765,0.31622929705071695,0.3138369913641659,0.3001758836386663,0.29900753922173845,0.29684666098606943,0.29412584375305983,0.29196380987561427,0.28911711199587253,0.2824899884057555,0.27888360170025905,0.2729596361765071,0.26698404927287056,0.2662150404275735,0.2655407456598318],"twin_dists":[0.14396465564923022,0.154516643030526,0.1746935997582112,0.18172699915300194,0.1823979351827435,0.18711145196769358,0.18765566245311835,0.18823598420449641,0.1897144088952205,0.19634042134393642,0.1968517399474586,0.19707465606530236,0.19772353704405438,0.2014844096266209,0.20181061902060096,0.20241592511848328,0.20318178153520156,0.20379334316397313,0.2046026894990888,0.20650551278223533,0.20755233505374157,0.20928993347435576,0.21106633031553315,0.2112967205158468,0.21149907592645967],"n_dims_used":45,"mean_confidence":0.9178926255967882},"coverage":{"mean_confidence":0.9178926255967882,"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}}