{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004683},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007061","496:4960007329","496:4960007186","496:4960006668","496:4960006797","496:4960004989","496:4960006798","496:4960006405","496:4960007322","496:4960004537","496:4960006269","496:4960004531","496:4960006791","496:4960005723","496:4960005848","496:4960007049","496:4960007331","496:4960005143","496:4960006789","496:4960005727","496:4960006793","496:4960004371","496:4960005142","496:4960006920","496:4960006656"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7261464301735882,0.6077907937027596,0.5559848008954602,0.5513558306412039,0.5507588057460243,0.5493233593418517,0.542586732762087,0.5342267270737147,0.4850080912223548,0.4842590335053793,0.4726276609789089,0.47201991419687045,0.4719558834662054,0.47183269370191055,0.4701729573516896,0.4601194927947646,0.45039617176765606,0.4432616520142329,0.4315869424112309,0.41583120612587654,0.41542946474699033,0.41282056918699506,0.4100218765076652,0.39444787144542476,0.3849595297948483],"twin_dists":[0.10390017265817424,0.12960465841696223,0.1407223867589844,0.1417209647992905,0.14184985261451613,0.14215983472745863,0.14361644246982475,0.14542868722207394,0.15623741099187743,0.15640418670581438,0.15900450117484652,0.15914093903335952,0.15915531720791207,0.15918298144530613,0.15955593833476003,0.16182476360538625,0.16403591985190713,0.1656696641726454,0.16836526001913812,0.1720506951345626,0.1721454302683305,0.17276160275321725,0.1734244878716267,0.17715073219167382,0.17945412324553844],"n_dims_used":45,"mean_confidence":0.9202192518446181},"coverage":{"mean_confidence":0.9202192518446181,"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}}