{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005876},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005168","496:4960004243","496:4960004705","496:4960004395","496:4960006274","496:4960006007","496:4960005320","489:4890004439","466:4660010614","496:4960004559","496:4960002429","496:4960002174","466:4660009090","496:4960007066","470:4700000983","479:4790000572","493:4930000082","466:4660008718","496:4960005878","487:4870004990","466:4660014304","496:4960004558","496:4960007196","496:4960005891","487:4870005425"],"twin_admin_codes":[496,496,496,496,496,496,496,489,466,496,496,496,466,496,470,479,493,466,496,487,466,496,496,496,487],"twin_sims":[0.6521672342543848,0.5656341745119978,0.5001216499505805,0.4092782454426086,0.40649344523453274,0.3523086360159668,0.33469493821374385,0.2910094210172037,0.2883261861672979,0.2764790056969533,0.2629023762907597,0.2448076247582684,0.22064661165026925,0.20895434449581812,0.20119775453876798,0.19001584464617174,0.18310939663429532,0.17494199660052748,0.170325021047019,0.16180944748730597,0.1596757130663261,0.1570673552143201,0.1542234821249687,0.1472748675768632,0.14331903187276654],"twin_dists":[0.12008359098062113,0.13864461872716174,0.15288868667512215,0.17360095385137508,0.17426305643694281,0.18759988071566472,0.1921559462967534,0.20406416043807965,0.20482840092793403,0.20825489574289818,0.2122939436088198,0.21788608733684292,0.22578692874564804,0.22981836392720686,0.23257812088673888,0.23668874858932817,0.23931266000303478,0.24250740795765988,0.24436061865595415,0.24787565013571317,0.2487773052880829,0.24989151090790376,0.25112182035374725,0.25419954819425267,0.25599985415763726],"n_dims_used":45,"mean_confidence":0.9202772352430556},"coverage":{"mean_confidence":0.9202772352430556,"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}}