{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004531},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006203","488:4880005474","488:4880002547","488:4880000597","488:4880001806","488:4880005675","488:4880006208","499:4990000858","488:4880002766","470:4700005427","496:4960011184","499:4990003428","470:4700000890","472:4720004004","488:4880005999","496:4960004460","488:4880006298","470:4700005581","496:4960010393","488:4880000448","470:4700000949","470:4700005333","496:4960010637","496:4960004633","499:4990000463"],"twin_admin_codes":[488,488,488,488,488,488,488,499,488,470,496,499,470,472,488,496,488,470,496,488,470,470,496,496,499],"twin_sims":[0.7976493325490625,0.6760159324040068,0.6316933337588359,0.574543465516584,0.5539935642293298,0.4960275870654236,0.49251654046037563,0.484028579396858,0.4431769296328311,0.4378398069348643,0.43175487997753165,0.4291634169734832,0.4219605598053475,0.41948719692162706,0.4144374718476447,0.4082494984898256,0.4007093500452293,0.39723657925946687,0.39317640775184615,0.3930189621731787,0.3926856566187265,0.38433105613332885,0.3834860902813728,0.3826186863714484,0.3823819786835954],"twin_dists":[0.08733249782477377,0.11492808093774355,0.12448335586332733,0.1367300846305992,0.14115178595960934,0.15379286186053903,0.15456998170938252,0.15645551279177977,0.1656891248832697,0.16691799077063332,0.1683262801335267,0.1689284707643793,0.17061014108968833,0.17119036672551824,0.17237952266607884,0.17384531171893694,0.17564475800228,0.1764786660502486,0.17745787733572796,0.1774959432111472,0.17757655042763354,0.179607632758413,0.1798142110791569,0.18002650168483486,0.180084474166188],"n_dims_used":45,"mean_confidence":0.9196709526909722},"coverage":{"mean_confidence":0.9196709526909722,"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}}