{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009278},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940008620","494:4940004467","496:4960008365","496:4960009172","496:4960009377","490:4900000395","490:4900000516","490:4900002646","480:4800004436","494:4940005477","480:4800004030","496:4960007783","494:4940008827","494:4940006045","496:4960008579","490:4900001008","490:4900000721","494:4940008499","490:4900000594","480:4800004038","496:4960007661","494:4940004232","480:4800004271","494:4940008661","494:4940008579"],"twin_admin_codes":[494,494,496,496,496,490,490,490,480,494,480,496,494,494,496,490,490,494,490,480,496,494,480,494,494],"twin_sims":[0.42593274526437275,0.360832032738378,0.3298825343280802,0.31414315881858185,0.31251803545626544,0.3088600836277109,0.3066090752027704,0.2746914040293856,0.26723751464268325,0.2654426478506803,0.26296224708952143,0.25488412555851764,0.24673075547169432,0.24154826024794415,0.24140892937560315,0.23749726813121305,0.2362042392234576,0.2302294640617402,0.2217099282713583,0.22118775511105257,0.22080499708100013,0.21379431572618146,0.21190344949839243,0.2057119648725736,0.20160709323197715],"twin_dists":[0.16968128557399784,0.185438094124326,0.19342306802740555,0.19764033694536176,0.19808248842998286,0.19908254305424672,0.19970133244001181,0.20877960904508142,0.21099048408241322,0.21152854166538615,0.21227585106268998,0.21474079786486583,0.2172794812779369,0.21892123672733182,0.21896568802448005,0.22022050228588297,0.22063824873201757,0.22258826104513507,0.22542749761120273,0.22560386256221737,0.2257333166726457,0.22813154204668573,0.2287874317029655,0.23096331372093704,0.23243067428216813],"n_dims_used":45,"mean_confidence":0.9165313720703125},"coverage":{"mean_confidence":0.9165313720703125,"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}}