{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005520},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004230","480:4800004540","493:4930004527","493:4930006380","493:4930000286","480:4800004628","493:4930006183","493:4930001511","493:4930002168","493:4930006521","493:4930005623","480:4800003549","472:4720003834","494:4940004374","493:4930005799","494:4940004125","493:4930006243","494:4940004375","480:4800004714","496:4960011673","493:4930004232","493:4930005711","494:4940005463","480:4800003814","490:4900002335"],"twin_admin_codes":[493,480,493,493,493,480,493,493,493,493,493,480,472,494,493,494,493,494,480,496,493,493,494,480,490],"twin_sims":[0.5110356612363725,0.3860450784786321,0.3503518762986086,0.3314616906451069,0.2887642164529148,0.2884700093016694,0.280733420838123,0.2806157964619505,0.2792916802305693,0.26725297870922443,0.26680815428562493,0.26275853306734276,0.2571460809578719,0.25434119468663047,0.25374780025516164,0.24846949285179531,0.24457853930900414,0.24225583256604097,0.24040673628243595,0.2381419244259552,0.23201040145293378,0.230902834562101,0.22631578499889438,0.2257724670216426,0.22444557259383688],"twin_dists":[0.15048815302066673,0.1791892503673536,0.18809998401388783,0.19300616399713008,0.20470335185570737,0.20478732972453798,0.20701437107592938,0.20704851438405747,0.20743347178654334,0.21098585810716006,0.21111899091594524,0.21233742258891614,0.21404568090982243,0.21490822604847507,0.21509147580435523,0.2167336483422672,0.21795855125713398,0.21869575304701003,0.21928591306364753,0.22001278355152512,0.22200356573278396,0.22236683926020484,0.22388372546220592,0.2240647388490048,0.2245080304599905],"n_dims_used":45,"mean_confidence":0.9279157002766927},"coverage":{"mean_confidence":0.9279157002766927,"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}}