{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007671},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007955","470:4700007957","470:4700008736","470:4700007404","470:4700007407","470:4700007311","470:4700007768","470:4700008558","470:4700008326","470:4700007954","470:4700007210","470:4700007314","470:4700008901","470:4700008738","470:4700007765","470:4700008909","470:4700006246","470:4700008822","470:4700008926","470:4700008773","470:4700005959","470:4700008865","470:4700007318","470:4700008860","470:4700007654"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.7325190054359786,0.7294967712171303,0.6866818721836615,0.6729019228974417,0.6672387065829634,0.6486591613443874,0.620808721739551,0.6086793751770271,0.5990686884539599,0.598755495959187,0.577685026211858,0.5728251583063565,0.5715289850703644,0.5630707695249352,0.5567013017262826,0.5521314185518515,0.5512949484287828,0.5502408660589441,0.5496433186294626,0.5360112616205165,0.5151098613781517,0.5124533886795625,0.5070292663013755,0.49959315039973456,0.49756445064321725],"twin_dists":[0.10247187456809963,0.10315016345592701,0.11260712162805178,0.11560371579985566,0.11683037303018308,0.12083882370415454,0.12681660280692716,0.12941438774484834,0.13147237592629232,0.13153944938273346,0.13605572147288633,0.13709908444078375,0.13737750747369018,0.13919612352792562,0.14056793353051533,0.1415535615263264,0.14173410723583862,0.14196168553557978,0.14209072859970337,0.14504138383720888,0.14959546216212413,0.15017731512851382,0.15136775970350833,0.15300528848770653,0.15345319832715681],"n_dims_used":43,"mean_confidence":0.9162607414777889},"coverage":{"mean_confidence":0.9162607414777889,"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}}