{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005027},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004411","496:4960005028","496:4960005177","496:4960004873","496:4960004418","496:4960005173","496:4960006277","496:4960005172","496:4960005325","496:4960001343","496:4960003832","496:4960003836","488:4880000114","496:4960003288","496:4960003563","496:4960007358","496:4960003554","470:4700006292","496:4960005176","496:4960004858","469:4690001768","496:4960004560","496:4960006139","496:4960007089","469:4690001676"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,470,496,496,469,496,496,496,469],"twin_sims":[0.8836963656526855,0.8605381965187697,0.8489053823535395,0.7595934853214757,0.7416000271814666,0.7263510373379383,0.7135716239198762,0.6937235026207627,0.6753725549721,0.6674572290457734,0.643494967636587,0.6314849686462483,0.6300108385790034,0.6192755990080122,0.6134639810508457,0.5957381735477141,0.5750815186513311,0.5649714319125339,0.555996804088828,0.5552560697386996,0.5440193539219282,0.5359825547099363,0.5241690287366662,0.5180796603756527,0.5161790611103971],"twin_dists":[0.06458347678489033,0.07118194841686519,0.07433713080109404,0.09631257244116047,0.10042333886263866,0.1038544256713428,0.10669842645196312,0.11106840171090696,0.1150677413684262,0.11678308801069706,0.12194945646947297,0.124528049819157,0.12484421186278159,0.12714504993338432,0.12838981232717284,0.13218569102751698,0.13661456225408736,0.1387871746468443,0.14071979903656712,0.14087950669994562,0.14330641368514063,0.1450476121527249,0.1476166326366534,0.14894585395992693,0.1493614827308744],"n_dims_used":45,"mean_confidence":0.9306064181857638},"coverage":{"mean_confidence":0.9306064181857638,"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}}