{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750008366","475:4750009833","493:4930005586","475:4750008208","487:4870001050","493:4930005587","475:4750007712","475:4750000647","473:4730003603","488:4880004398","475:4750008529","475:4750000291","475:4750008530","475:4750000414","475:4750008365","475:4750008495","487:4870001134","497:4970003215","487:4870000861","496:4960004235","491:4910003929","487:4870001603","475:4750008144","487:4870000098","487:4870004486"],"twin_admin_codes":[475,475,493,475,487,493,475,475,473,488,475,475,475,475,475,475,487,497,487,496,491,487,475,487,487],"twin_sims":[0.000010591159162702572,0.00000330427570024923,0.000002405539474142059,3.178471520196407e-7,5.753797739090096e-8,1.4308337544508277e-8,1.2044359049195947e-8,1.0312260220010993e-8,9.937364628644972e-9,9.24320624001669e-9,8.056833948656184e-9,5.659511027153532e-9,4.0775431924548705e-9,3.721913947261874e-9,2.7912331875236657e-9,2.1614626066909086e-9,1.8436874659168497e-9,1.185425537875118e-9,1.071945839853009e-9,9.826158083111952e-10,9.449680727256918e-10,7.568455288290278e-10,7.402439306135145e-10,6.802450707977428e-10,6.797104361393163e-10],"twin_dists":[0.621649655291734,0.6524895602154762,0.6606447568048627,0.7104430103358457,0.7499241393188539,0.7805969560654228,0.7843100699492657,0.7876420786013527,0.7884347136785055,0.7899823634074253,0.792909967658456,0.8003878860091656,0.8072672850505831,0.8091717925205646,0.8151480365359125,0.8204219926693842,0.8236848087013553,0.8326801044513926,0.8347159756937866,0.8364724203580677,0.8372598332180474,0.8417201881261861,0.8421645279902542,0.8438557805757464,0.8438714964246792],"n_dims_used":43,"mean_confidence":0.8706120335778524},"coverage":{"mean_confidence":0.8706120335778524,"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}}