{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004012","494:4940006073","494:4940004413","494:4940005371","494:4940005245","494:4940004861","494:4940004180","494:4940005153","494:4940005154","480:4800005214","494:4940005401","494:4940006179","494:4940006528","494:4940005284","496:4960010919","494:4940007513","494:4940003940","494:4940004534","494:4940005299","494:4940005379","494:4940004984","494:4940004058","494:4940005734","494:4940004293","494:4940005850"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,480,494,494,494,494,496,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.43512931013568235,0.3120885653625314,0.3027409726018089,0.30043375372143033,0.27742531945338667,0.27463777902155617,0.2713759736441322,0.2695114332707235,0.26497640251191346,0.2543213663212934,0.2464765705907756,0.2428851338559329,0.23955180044120672,0.23213482298595056,0.20448481270603117,0.2028122947724271,0.1986404973488715,0.19822982669541628,0.1953237755039169,0.1911123482171318,0.18903721876213705,0.18893871369445883,0.18849667935806377,0.18675867769566765,0.18191246744070116],"twin_dists":[0.16754433328987567,0.19819955414354753,0.20077081163339028,0.2014125106968957,0.20797796438197577,0.20879538181258878,0.2097583591900614,0.21031203080021524,0.21166868110477874,0.21491434498016454,0.21735948298626212,0.21849557010570497,0.21955977149395164,0.22196282777454313,0.2313998616332932,0.2319977440708949,0.23350397221935895,0.233653420064211,0.23471713525356075,0.23627833953304,0.23705643749505723,0.23709352148056834,0.23726010001805486,0.23791772440632344,0.23977444980225307],"n_dims_used":45,"mean_confidence":0.9180750528971354},"coverage":{"mean_confidence":0.9180750528971354,"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}}