{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005888},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006027","470:4700006578","470:4700005745","470:4700005744","470:4700005455","470:4700005461","470:4700006443","470:4700004984","470:4700005899","470:4700008582","470:4700006439","470:4700005467","470:4700006453","470:4700006019","479:4790002722","489:4890000399","470:4700008794","470:4700005138","470:4700006014","489:4890000438","481:4810002428","470:4700007713","470:4700006183","470:4700004975","470:4700005596"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,479,489,470,470,470,489,481,470,470,470,470],"twin_sims":[0.6626287412535585,0.6134875564519754,0.5865490579007065,0.5513167739288524,0.538531219498747,0.5233648648287058,0.5195317310293825,0.5094918728526856,0.5073547883742414,0.5053742303757893,0.49225182354715874,0.4918065819386454,0.4909629275488609,0.4840827012613915,0.47650293512128333,0.4532702874138379,0.44652523157506485,0.44298710948399,0.41870718714033495,0.41756299205162756,0.4141465947546434,0.4026655727172636,0.3946015754662317,0.3932943921756054,0.38637552095694033],"twin_dists":[0.11782707286754991,0.1283847635367328,0.13415462087623506,0.14172939581247146,0.1444949027056693,0.14779196461462088,0.14862855737237113,0.15082688036462108,0.15129622364898726,0.15173165526735266,0.15462863842592972,0.15472731728045844,0.15491436880974918,0.15644345824134537,0.15813587077848942,0.1633805224150021,0.16492110331258572,0.16573273173485262,0.17137364938142532,0.17164276971636058,0.17244821028442947,0.17517645956642416,0.1771136332750056,0.17742935668812349,0.17910869297156307],"n_dims_used":43,"mean_confidence":0.9111314817916515},"coverage":{"mean_confidence":0.9111314817916515,"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}}