{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002140","497:4970002642","497:4970002302","497:4970002442","497:4970002519","497:4970002932","665:6650000447","497:4970002564","497:4970002212","497:4970002586","497:4970002211","497:4970001968","497:4970002218","497:4970001625","497:4970002979","497:4970002645","497:4970002579","497:4970001471","497:4970000230","497:4970002446","497:4970003193","497:4970000719","497:4970002227","497:4970002372","497:4970002214"],"twin_admin_codes":[497,497,497,497,497,497,665,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.20188053743182965,0.1981566172109615,0.1938170217154167,0.1913350228027055,0.18254935685827237,0.18117123396371163,0.1445840272619836,0.13854841860317033,0.12461628930279792,0.11869191252669897,0.11737403400750764,0.09796848553272457,0.09135411269359853,0.08885892177681862,0.0753707905495838,0.07017014163627268,0.06693037819396147,0.06656300577778615,0.06552590328232759,0.06134988489979498,0.05762656662654452,0.057431229433010704,0.05649987082378948,0.05385565353835276,0.05311599796556624],"twin_dists":[0.23233229249103537,0.2336800843113315,0.23527298403003813,0.2361951958577762,0.23952846399815858,0.24006150391403555,0.2554201914049877,0.2582207539552323,0.2650531756607868,0.26813493696885915,0.26883639732255665,0.27994562044606597,0.28412619805072925,0.28576550652556104,0.29532301697345786,0.29937871685786854,0.30203022435187316,0.30233744779814953,0.3032122746900284,0.3068537002171616,0.3102761894295178,0.3104607204671778,0.31134774446590874,0.31393368389886805,0.31467583866730436],"n_dims_used":45,"mean_confidence":0.9001663208007813},"coverage":{"mean_confidence":0.9001663208007813,"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}}