{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004383},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004384","665:6650004148","665:6650004345","665:6650001995","665:6650003531","665:6650004344","665:6650001914","665:6650002843","665:6650003382","665:6650004149","665:6650004454","665:6650002842","665:6650002453","665:6650004522","665:6650003604","665:6650004521","665:6650003142","665:6650004150","665:6650004205","665:6650003525","665:6650003941","665:6650004207","665:6650002375","665:6650004448","665:6650002449"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7435602898541874,0.6704175076427511,0.607057070841854,0.600370664605311,0.5881918650217398,0.5633873508254282,0.5513093464650343,0.5195683351930777,0.5024842822608883,0.49873820409282565,0.48554132168174824,0.46706649471149725,0.46451157134244386,0.4537191945413426,0.4443018837052051,0.44144858420121275,0.43945207814290244,0.43608828236697067,0.4294173947888216,0.425965577134657,0.4252356189917733,0.41734929926207337,0.41695405672014246,0.41334549836860773,0.4102985745493013],"twin_dists":[0.09997896740682821,0.11614216043526605,0.12976176852720211,0.1311935527649195,0.13380250375987765,0.13912799530497935,0.14173099915962145,0.1486205616036415,0.15236784059832187,0.1531939866892152,0.15611873715966954,0.16025518641172667,0.16083148177181392,0.16327829495178955,0.16543083978677253,0.1660864398492388,0.16654615341690146,0.16732255703521853,0.16886938737384508,0.16967362323418536,0.1698440395412416,0.17169306619395586,0.17178612275106192,0.17263748899862652,0.17335886246483823],"n_dims_used":45,"mean_confidence":0.9061512417263455},"coverage":{"mean_confidence":0.9061512417263455,"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}}