{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003351","477:4770003423","477:4770003354","477:4770002056","477:4770003112","477:4770003488","477:4770001994","477:4770003114","477:4770001871","477:4770003192","477:4770002520","477:4770003280","477:4770003111","477:4770002117","477:4770003498","477:4770001814","477:4770001872","477:4770002395","477:4770003113","477:4770003427","477:4770003279","477:4770003276","477:4770002005","477:4770002456","477:4770002058"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.9344961768680645,0.9189384378606873,0.9055856618791972,0.895913423715203,0.8957994891461261,0.8346494053425878,0.8226316110452463,0.8038834530841271,0.803518128780222,0.8002944622988282,0.7959501209896384,0.7902905422411753,0.7724236455038689,0.7591218849655879,0.7481855508765735,0.7475972504848714,0.7385764158649551,0.7251999930931001,0.724218540175552,0.7180817063726563,0.709462399131794,0.6914254473289498,0.6898268186315492,0.6845778202889077,0.6806883081245955],"twin_dists":[0.047806424143673885,0.05340231312107784,0.05784108817938201,0.060892023102922424,0.06092724224710526,0.07808546615733125,0.08115790011851291,0.08581568743692816,0.08590498493372543,0.08669071753945136,0.08774341069227286,0.08910461818567884,0.09333307222914504,0.09642127691994301,0.09892724253562775,0.09906127139211082,0.10110721878702528,0.10411168723764111,0.10433086527181765,0.10569771444086982,0.10760754232229375,0.11157117212874035,0.11192057059706324,0.11306586013216602,0.11391270105777863],"n_dims_used":45,"mean_confidence":0.9246461656358507},"coverage":{"mean_confidence":0.9246461656358507,"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}}