{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005385","473:4730002672","473:4730005766","473:4730006775","473:4730002737","473:4730006951","473:4730006179","473:4730005388","498:4980001107","473:4730005094","500:5000003998","473:4730007067","473:4730005191","500:5000006015","500:5000001611","473:4730005394","498:4980000923","473:4730006623","498:4980000479","473:4730005390","498:4980001201","468:4680006623","498:4980000355","468:4680006479","473:4730005288"],"twin_admin_codes":[473,473,473,473,473,473,473,473,498,473,500,473,473,500,500,473,498,473,498,473,498,468,498,468,473],"twin_sims":[0.6089097335081214,0.5552377671329065,0.5459133065414856,0.5128375781005693,0.5074295613691538,0.5008397956691786,0.497648304473265,0.4839950135179441,0.47364492686666115,0.4630408526684761,0.43624816788398696,0.4343946094483191,0.4335436942317777,0.42549098426103,0.40910280914133423,0.4071224389913016,0.407091059481256,0.404411096090999,0.3943228350630257,0.39265911886137844,0.3853225715837928,0.38124458530087446,0.3798961425160614,0.3702301812812,0.3651231686511943],"twin_dists":[0.1293650611570461,0.14088345327672128,0.14289677298549683,0.15009311875165507,0.15127979339799838,0.15273029853668676,0.1534346743205012,0.15646298912281525,0.15877625764499778,0.16116372014326996,0.16728560007262494,0.1677143754571632,0.16791145877969674,0.16978440807971518,0.17364260599775344,0.17411333431598858,0.17412080128249907,0.17475946470103168,0.17718091664875488,0.1775829697337009,0.17936550189999534,0.18036327582632708,0.18069433010285682,0.18308436971538072,0.18435961691482208],"n_dims_used":44,"mean_confidence":0.9147463711825284},"coverage":{"mean_confidence":0.9147463711825284,"n_dims_used":44,"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}}