{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010524},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010912","496:4960011148","494:4940006371","494:4940006681","496:4960009672","494:4940004716","494:4940000234","496:4960004069","496:4960011065","469:4690004903","494:4940006373","496:4960004084","496:4960011142","494:4940000828","496:4960009665","496:4960010358","469:4690003383","496:4960009021","496:4960011671","466:4660002247","496:4960010679","487:4870006136","469:4690005340","496:4960009754","496:4960009166"],"twin_admin_codes":[496,496,494,494,496,494,494,496,496,469,494,496,496,494,496,496,469,496,496,466,496,487,469,496,496],"twin_sims":[0.1705553774749446,0.10780218959773631,0.07633723775209661,0.06719067820550886,0.06440468592075246,0.06382726697996133,0.06194615466520277,0.060862124884919766,0.05967787530764116,0.05735398436404013,0.05289925229532952,0.05011918490259383,0.04945547050312481,0.04930907330406542,0.047939378891485133,0.04685822970984856,0.04599845186839146,0.04549809371880925,0.04373953654849913,0.04153441079667697,0.03988234340556271,0.038074819512760656,0.03797609018493663,0.03773480222297887,0.03626377735166018],"twin_dists":[0.24426730874588556,0.27412177705152996,0.2945944123880311,0.30181337357388904,0.30417086743149563,0.30466986874160895,0.3063215673280319,0.3072921610143963,0.308368854420491,0.3105338351792873,0.31489494040098964,0.31777351393461334,0.31848034578881446,0.31863731701907627,0.3201250946948929,0.3213247377943778,0.3222953898238039,0.3228672884545577,0.3249200566711691,0.32759448715894113,0.3296777113595799,0.33204221146385243,0.3321740796921143,0.3324975834127676,0.3345086739631442],"n_dims_used":45,"mean_confidence":0.9154961480034722},"coverage":{"mean_confidence":0.9154961480034722,"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}}