{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001175","496:4960004344","472:4720006807","470:4700004007","472:4720003566","488:4880001983","472:4720005811","496:4960000282","466:4660000690","468:4680001138","496:4960004343","467:4670000179","493:4930001201","466:4660001156","472:4720006338","472:4720005959","489:4890002982","488:4880000806","496:4960008112","470:4700005350","469:4690004874","488:4880005756","466:4660001089","489:4890003145","466:4660000538"],"twin_admin_codes":[488,496,472,470,472,488,472,496,466,468,496,467,493,466,472,472,489,488,496,470,469,488,466,489,466],"twin_sims":[0.3293810762950385,0.15290990881042266,0.10596595844164615,0.09422767697743765,0.0661747876896903,0.06598571828916111,0.0654555786862912,0.06397052350908047,0.061943322704649396,0.059944619772090146,0.057407096613283796,0.056849118919848105,0.0528658021791843,0.05115540182149338,0.05091648776298791,0.050915768069170204,0.05043640965577264,0.050251492331591444,0.049627275188734304,0.04662546056558423,0.046463309009521496,0.046106916291817304,0.044962614471111786,0.04458796334099343,0.044435517925172675],"twin_dists":[0.19355568409190665,0.2516957084344081,0.2751768784207027,0.2822816128482976,0.30266361024776056,0.30282302296860036,0.30327200372860585,0.3045457241128003,0.306324084721534,0.3081248136755823,0.3104835541665211,0.31101371655313437,0.3149288204546742,0.31668541213861134,0.3169346506264888,0.31693540288975725,0.3174384317814385,0.31763354447817127,0.3182966252369477,0.32158604262300483,0.3217687185980964,0.3221721051087324,0.32348519954844407,0.32392120496100857,0.3240994957982937],"n_dims_used":45,"mean_confidence":0.9343638949924045},"coverage":{"mean_confidence":0.9343638949924045,"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}}