{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007416","466:4660007271","466:4660007564","470:4700008826","470:4700008037","470:4700007213","470:4700007483","470:4700008622","470:4700008922","470:4700008629","470:4700007563","470:4700007695","470:4700008414","470:4700008555","488:4880005994","466:4660008627","470:4700008146","488:4880004983","470:4700007935","470:4700008689","466:4660007261","470:4700008333","470:4700007290","466:4660007265","470:4700007492"],"twin_admin_codes":[466,466,466,470,470,470,470,470,470,470,470,470,470,470,488,466,470,488,470,470,466,470,470,466,470],"twin_sims":[0.8091225473438822,0.5851991152248913,0.5737118447168474,0.5354742237014375,0.5273931965460494,0.5133822993912412,0.47321306625754656,0.46974032006498956,0.4630196840675119,0.45570673883202784,0.45533520352725865,0.45093165692595055,0.43774756459822667,0.43408986904636027,0.4291311679224396,0.4269886056489745,0.42618443467191347,0.4208169773457419,0.41314404649334757,0.40752147977052705,0.40626184121727366,0.39856652589147507,0.3969964615687058,0.3945176146299466,0.39117158672583924],"twin_dists":[0.08452921555991887,0.1344440119424027,0.13690865814818193,0.1451579117654179,0.14691427091357037,0.14997376843406374,0.15887313414250115,0.15965322840600146,0.1611685048655655,0.16282612555044682,0.1629105955913068,0.16391369338176068,0.16693928086820878,0.167784939594807,0.16893597395119803,0.16943498990146028,0.1696225522552735,0.1708782347590623,0.17268511198645195,0.17401840211238695,0.1743182120777272,0.17615891787464655,0.17653644778884725,0.17713389773354593,0.17794311757494014],"n_dims_used":43,"mean_confidence":0.9167789193086846},"coverage":{"mean_confidence":0.9167789193086846,"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}}