{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006068},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006183","473:4730005633","473:4730006413","473:4730006067","473:4730005952","473:4730005426","473:4730006309","473:4730005513","473:4730006768","473:4730005727","473:4730007105","473:4730006194","473:4730006195","473:4730005422","473:4730005969","473:4730005846","473:4730005411","473:4730006298","473:4730006198","473:4730005619","473:4730005620","473:4730006411","473:4730005963","473:4730006409","473:4730005970"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9838060184923435,0.9671686924512768,0.9650106564938933,0.9622186012911567,0.9530274224129069,0.9515325097704793,0.9460487185174875,0.9314541169032157,0.9217015227372055,0.9201756756252536,0.9199256123623945,0.9125431497699967,0.9096275789750361,0.9093721664991069,0.9022472944129177,0.8998212955506352,0.8985123721289175,0.8978133671064501,0.8896947838633049,0.8894938649426571,0.88058018443258,0.8792030110399407,0.8755692775676114,0.8639724494593598,0.8632140785304675],"twin_dists":[0.023468529753930926,0.03355809456999379,0.0346626878799644,0.03604508072046312,0.04028689049692607,0.04093887180976474,0.0432547215944962,0.048943333608622894,0.052445445801991564,0.05297563474706593,0.053062102743875766,0.05556440006181028,0.05652749339000789,0.056611228170893965,0.05890824832170204,0.05967420952745937,0.06008426768792864,0.060302352131856043,0.06279181365141681,0.06285245430066501,0.06549957798569805,0.06590140452486419,0.06695303829570307,0.07023181855998582,0.07044240752571361],"n_dims_used":44,"mean_confidence":0.9153053110296075},"coverage":{"mean_confidence":0.9153053110296075,"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}}