{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005701},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005703","496:4960000851","470:4700002867","493:4930001452","470:4700000348","470:4700000654","470:4700008416","489:4890001152","466:4660001216","470:4700002702","469:4690003864","493:4930003933","466:4660001962","493:4930005586","488:4880002620","470:4700005108","487:4870004002","466:4660001181","496:4960005774","470:4700001704","493:4930004565","499:4990003740","470:4700007965","468:4680003295","472:4720001162"],"twin_admin_codes":[470,496,470,493,470,470,470,489,466,470,469,493,466,493,488,470,487,466,496,470,493,499,470,468,472],"twin_sims":[0.2743820517711567,0.19391965479035891,0.1761147260944764,0.13894782678914644,0.138791254418088,0.13431666461105835,0.1310508737050614,0.12397967512408198,0.1202371611172079,0.11379927386879632,0.10997165403793911,0.1099406910955111,0.10991808758342972,0.10490935600245353,0.10287590063117465,0.09662281194570853,0.09372181559001913,0.09278006766172202,0.09013780569900161,0.08919211305978209,0.08739130139571759,0.0829740023763862,0.07781400032943467,0.07748348202643078,0.07697072349767972],"twin_dists":[0.2088706250654279,0.2352350270956852,0.2420422595347873,0.2580326469765179,0.2581063387824011,0.2602391194048796,0.26182965163662103,0.2653789081519301,0.26732000723753174,0.2707700319162122,0.2728930093009662,0.27291041390096915,0.2729231219705176,0.2757904586119089,0.27698497669763394,0.2807777333875224,0.28260308199509254,0.28320521649870883,0.2849208042677981,0.28554450998227054,0.28674684069904366,0.28978184812729435,0.2934953026720585,0.2937398300033683,0.2941208502212875],"n_dims_used":43,"mean_confidence":0.9109222057253815},"coverage":{"mean_confidence":0.9109222057253815,"n_dims_used":43,"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}}