{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004192","496:4960002944","496:4960004950","496:4960004175","496:4960005674","478:4780003725","496:4960006203","496:4960002368","496:4960002493","467:4670001337","478:4780002858","470:4700000095","499:4990003178","499:4990000031","496:4960005671","488:4880000940","499:4990000851","472:4720004663","472:4720001700","496:4960004167","478:4780006397","485:4850002412","496:4960001500","472:4720001682","488:4880001809"],"twin_admin_codes":[496,496,496,496,496,478,496,496,496,467,478,470,499,499,496,488,499,472,472,496,478,485,496,472,488],"twin_sims":[0.6250991284261167,0.5000915792936296,0.4827604951762001,0.45919009331955235,0.4534472632090965,0.4314865352375757,0.41622276438735956,0.39403115059522364,0.368365142959024,0.35374372278818034,0.34059424247427933,0.33745619870729454,0.3338556704179391,0.3282518473988696,0.32145214893354446,0.32040596645306507,0.3196810311240123,0.31711423944631684,0.31245899271666655,0.3087156399301604,0.30213460147483184,0.3021122815373306,0.2988260885828618,0.2915680594387921,0.2816841866722573],"twin_dists":[0.12589722730130104,0.15289532018283356,0.1567380732835002,0.16203537941234925,0.1633402161238742,0.16838856840050292,0.1719583991757088,0.17725134807606688,0.18354905375756578,0.18723402430665387,0.1906160567483947,0.19143336940858643,0.1923762092812586,0.19385472820459612,0.19566759255199384,0.19594840480265124,0.1961432907323259,0.19683533185626087,0.1980985769618625,0.19912217174049274,0.2009391827757572,0.20094538410672397,0.20186134813343737,0.2039055773113745,0.20673870614593334],"n_dims_used":45,"mean_confidence":0.9325503879123264},"coverage":{"mean_confidence":0.9325503879123264,"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}}