{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005132","496:4960001676","496:4960009864","493:4930004720","493:4930005126","496:4960001326","470:4700005867","488:4880001012","488:4880001270","496:4960000723","470:4700005713","493:4930005004","470:4700006093","493:4930004287","496:4960000796","496:4960008198","496:4960000802","496:4960009931","469:4690005019","470:4700007064","488:4880000716","488:4880001358","496:4960009314","493:4930004572","496:4960000457"],"twin_admin_codes":[493,496,496,493,493,496,470,488,488,496,470,493,470,493,496,496,496,496,469,470,488,488,496,493,496],"twin_sims":[0.5931993652443169,0.3223178917633201,0.32217832551863496,0.24626669943828652,0.2416694434421878,0.24086645276738677,0.23694304084136802,0.2261542957426951,0.22124008072654947,0.21999233999408543,0.20553675878424885,0.19816582983194736,0.1923642654649118,0.19106826639575938,0.18290811062415877,0.16537932655743182,0.15801406420267777,0.15567570788557913,0.15245177930214898,0.15234350093105112,0.1518215012839085,0.14962206520428104,0.14662327312241824,0.1448656263468113,0.1401416754296056],"twin_dists":[0.13272953246894564,0.195435599634723,0.1954729756082265,0.21742557745908717,0.21888258866727806,0.219138915179377,0.22039937748072508,0.22393749753742817,0.22558617695056707,0.22600866730968214,0.23102553240908008,0.23367672853011132,0.23581176495886158,0.23629480710316939,0.23939016924072049,0.2463862104255673,0.24948555945459708,0.2504915084779694,0.25189671143603354,0.25194428302715793,0.2521739701537918,0.25314817970012465,0.25449360622382367,0.2552916656734051,0.2574727825715279],"n_dims_used":45,"mean_confidence":0.9276970757378472},"coverage":{"mean_confidence":0.9276970757378472,"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}}