{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011384","496:4960011134","496:4960010101","490:4900002796","466:4660005404","469:4690003672","496:4960008373","466:4660003252","490:4900008433","466:4660003535","490:4900002814","469:4690003270","488:4880001797","496:4960011135","488:4880000211","496:4960011745","485:4850004290","496:4960012286","496:4960012287","496:4960006098","479:4790006487","466:4660012823","489:4890003219","470:4700006006","469:4690003170"],"twin_admin_codes":[496,496,496,490,466,469,496,466,490,466,490,469,488,496,488,496,485,496,496,496,479,466,489,470,469],"twin_sims":[0.5883192198182111,0.4353224451911999,0.3462820224384133,0.2532988519963262,0.25249973887022026,0.2366189433028465,0.22785831272118612,0.21582631024811333,0.2129362477515271,0.2087792587397514,0.20617262591894786,0.20116314182451323,0.1817635931486411,0.17563301383932747,0.16012524048693128,0.1448636746844476,0.12865671564532863,0.1262011174665358,0.1241999111205808,0.12142013897178702,0.11517266825628888,0.10741212092418721,0.10499087666486458,0.09825362212237498,0.09567378118882075],"twin_dists":[0.1337752091412379,0.16749965235332454,0.1891448570606801,0.21523029925854226,0.21547778812564847,0.22050410555620178,0.22337137791131031,0.22743105473758832,0.22842869368511506,0.2298798796694346,0.23079989775706214,0.2325905980849001,0.23983203722656815,0.24223305673664378,0.24858662310346016,0.2552925558016098,0.26301475870400753,0.26424773169530125,0.26526607779027017,0.2667015223646322,0.27002169727194786,0.2743447375715926,0.27574294799578764,0.2797704562974045,0.2813700711061365],"n_dims_used":45,"mean_confidence":0.9161321851942275},"coverage":{"mean_confidence":0.9161321851942275,"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}}