{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000934},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001161","485:4850002183","485:4850001929","485:4850002102","485:4850002338","485:4850001546","485:4850000935","485:4850002011","485:4850001696","485:4850001622","485:4850001779","485:4850002616","485:4850004058","485:4850002085","485:4850002797","485:4850002084","485:4850002337","485:4850001847","485:4850001628","485:4850003177","485:4850001541","485:4850001993","485:4850001843","485:4850001216","485:4850001913"],"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":[0.7134586549793016,0.7025026399976653,0.6796720310238668,0.5663656435359287,0.5455988021807215,0.5318116187031332,0.49924832226950777,0.4948159509543025,0.49281557495945066,0.4636492240028706,0.4497687080490618,0.4414466098854458,0.4401657785921488,0.43913988601997767,0.42992302407003774,0.4282791176269963,0.4113870188435912,0.3962699992872914,0.3951887544832434,0.38857754353934637,0.38558775375973403,0.3812314502055102,0.3633610101550318,0.35924625962225254,0.35743698710222566],"twin_dists":[0.10672345263479065,0.10914188901050506,0.11413372670398354,0.13848730349615862,0.14296477942868005,0.1459532646204668,0.15308138581420483,0.1540608592845531,0.15450373195335235,0.1610262431679058,0.16417920979537645,0.1660868940526371,0.16638172398743253,0.1666181122317794,0.1687518042450278,0.16913429891548187,0.17310090050474114,0.1767113608764153,0.17697196969578086,0.17857270027457137,0.1793007939560721,0.1803664978796696,0.18480171351195737,0.1858382898006128,0.18629599480139883],"n_dims_used":45,"mean_confidence":0.9170116848415799},"coverage":{"mean_confidence":0.9170116848415799,"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}}