{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000740},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000701","484:4840000552","484:4840000996","484:4840001132","484:4840001356","476:4760000569","484:4840000494","500:5000002717","484:4840004707","484:4840001212","498:4980002456","484:4840000997","498:4980002291","484:4840000269","484:4840001440","484:4840001618","473:4730007741","484:4840001459","500:5000005627","478:4780005628","484:4840003612","498:4980001681","500:5000010715","468:4680001737","484:4840004706"],"twin_admin_codes":[471,484,484,484,484,476,484,500,484,484,498,484,498,484,484,484,473,484,500,478,484,498,500,468,484],"twin_sims":[0.5897021469805954,0.5228161909602764,0.5029463829388345,0.4926608802195475,0.46616498991118277,0.4361329740880935,0.4355377414383864,0.40106465686001136,0.38550468912639413,0.3851748638120817,0.36919163136944394,0.3675911609083536,0.3568940373590966,0.3530629159687231,0.3481862516372715,0.32142730158674926,0.31447855163165894,0.3136014838739247,0.3094638220890756,0.30873053810207457,0.30592380164944555,0.30016935354014723,0.2964701872552135,0.2882790993615541,0.28219562953858474],"twin_dists":[0.13347884222265785,0.147911627245965,0.15226604852084138,0.15453800240663096,0.1604584076584147,0.16731222616236682,0.16744985384040564,0.17555962472545916,0.17932106054407027,0.1794015537272559,0.1833429855999146,0.18374223994392955,0.18643358073397465,0.18740749063823814,0.1886551756803751,0.1956742560438189,0.1975492478034834,0.1977875669112204,0.1989170201750167,0.19911808387685398,0.19989022990217295,0.20148623080691336,0.20252164767668998,0.20484185004789893,0.2065906514708779],"n_dims_used":43,"mean_confidence":0.9340701435887536},"coverage":{"mean_confidence":0.9340701435887536,"n_dims_used":43,"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}}