{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003167","665:6650003246","665:6650004168","665:6650004106","665:6650003623","665:6650003472","665:6650003325","665:6650003020","665:6650003021","665:6650003172","665:6650003396","665:6650004107","665:6650002946","665:6650004234","665:6650002646","665:6650002588","665:6650004167","665:6650003493","665:6650002488","665:6650002738","665:6650003918","665:6650002432","665:6650001696","665:6650002720","665:6650002795"],"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":[0.5180206220643435,0.3876917732790606,0.3801742567446882,0.37396682858473407,0.2756104763677558,0.27544018240298035,0.27102692443603005,0.25997279889210057,0.24520867517886138,0.24511107803893425,0.24411831554419747,0.24086328755498868,0.2306849012730436,0.22379985579444642,0.1673940906250487,0.15881740646433842,0.157203292877229,0.15557568791666845,0.1530408286963538,0.14880445645896023,0.126177428081265,0.12195318538120739,0.11726634764725682,0.11613473996404548,0.1157459596907989],"twin_dists":[0.14895875909606623,0.17878813196814802,0.1806260043086606,0.18215684446354655,0.20850957429353015,0.208559567083051,0.20986182956539615,0.21318241561165685,0.21775933292711988,0.21779016678534915,0.21810426088785903,0.21913992665769444,0.22243845476876503,0.22472438355663785,0.24555583475086495,0.2491424724836922,0.24983311089532717,0.25053478203456236,0.25163834891463877,0.2535130170032622,0.2642597144848592,0.26642433675633503,0.26889398122370156,0.26950156006865766,0.2697113513455513],"n_dims_used":45,"mean_confidence":0.9017466227213542},"coverage":{"mean_confidence":0.9017466227213542,"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}}