{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004593},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002059","485:4850004264","478:4780007309","470:4700001220","470:4700008852","472:4720002203","470:4700000953","485:4850001367","478:4780007310","488:4880001598","488:4880003252","499:4990002108","470:4700002568","488:4880001416","485:4850001022","470:4700002743","489:4890001126","474:4740001767","485:4850007506","485:4850008301","481:4810002984","481:4810005547","473:4730007228","481:4810005160","469:4690005384"],"twin_admin_codes":[481,485,478,470,470,472,470,485,478,488,488,499,470,488,485,470,489,474,485,485,481,481,473,481,469],"twin_sims":[0.24215609479851097,0.22324997967005936,0.1918691025319089,0.1841960254545141,0.17904433923856733,0.1702807509068359,0.16835118526790396,0.16038545430919762,0.15854354116633493,0.1533745976607298,0.151500882161081,0.1495139474241367,0.1370652710828309,0.13475368481516362,0.13199224239663818,0.12705314375391505,0.1249304406588288,0.12468150706966141,0.12368536881382251,0.12014849913476605,0.12007443425885182,0.1191614931591344,0.11576362533407841,0.11527288180563332,0.10912499296916169],"twin_dists":[0.21872751086299538,0.22490895237159797,0.2359960524427887,0.23889526613881767,0.2408898181341331,0.24437856142322148,0.24516389409408312,0.2484764224578122,0.24925929101512342,0.2514922784450398,0.2523153348106278,0.25319634009159836,0.2589228302337925,0.26002849099513614,0.2613681466058349,0.2638178809664842,0.2648929015830038,0.2650198775609742,0.26552992409465653,0.267366548409983,0.2674054472700479,0.26788643665438205,0.2697018069895916,0.26996736212222533,0.27337029857456346],"n_dims_used":45,"mean_confidence":0.9180609809027778},"coverage":{"mean_confidence":0.9180609809027778,"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}}