{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009757},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009668","496:4960007816","496:4960010599","496:4960008787","496:4960010611","496:4960008408","490:4900005010","496:4960012028","496:4960010554","490:4900002056","469:4690000853","470:4700004452","496:4960012100","466:4660012547","470:4700005215","466:4660002154","493:4930004516","493:4930004784","469:4690000992","496:4960009759","466:4660000019","469:4690000914","496:4960011598","466:4660000068","480:4800004282"],"twin_admin_codes":[496,496,496,496,496,496,490,496,496,490,469,470,496,466,470,466,493,493,469,496,466,469,496,466,480],"twin_sims":[0.26071289299840866,0.12843677425648714,0.1183981030898186,0.11629166537239205,0.09312026980978927,0.08565735801313032,0.08261322800908229,0.04804637114054697,0.040327319840934246,0.038602626550845016,0.03443260594894086,0.034291721232695874,0.034199931229369936,0.03372431363978664,0.032965226564898725,0.032281785389052735,0.03184865195384897,0.030985059186013592,0.030533616374816865,0.030200519834265405,0.029945685916073002,0.02956120591478673,0.029085854021663565,0.028667013728402958,0.02798308123250912],"twin_dists":[0.21295737173873058,0.2631244628384288,0.2682908027472294,0.2694170336665273,0.2829871439313601,0.2879232820288203,0.2900353762202942,0.3200076094296334,0.32910954270464754,0.3313421166291669,0.3371113075386606,0.33731638894163846,0.3374503911610579,0.3381496825525671,0.33928337154619326,0.340323307138984,0.3409921491654673,0.34234925457608756,0.34307161496076993,0.34361049682411854,0.3440262161581009,0.3446592097634798,0.3454516514515462,0.3461591546836564,0.3473337799577044],"n_dims_used":45,"mean_confidence":0.9174410502115885},"coverage":{"mean_confidence":0.9174410502115885,"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}}