{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002303},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007637","488:4880005655","470:4700001668","470:4700001976","493:4930001323","470:4700003323","470:4700003322","488:4880003189","496:4960004585","496:4960004881","493:4930001204","470:4700002485","496:4960004728","466:4660000936","466:4660001494","470:4700003345","496:4960005502","470:4700008033","496:4960007638","470:4700002978","470:4700003527","488:4880004697","496:4960006299","466:4660001796","493:4930001927"],"twin_admin_codes":[496,488,470,470,493,470,470,488,496,496,493,470,496,466,466,470,496,470,496,470,470,488,496,466,493],"twin_sims":[0.4631247951864538,0.46276857253522996,0.4605582723005318,0.44776510516761125,0.4380600004425429,0.43766590187548937,0.43762085976726117,0.4311328183486717,0.41893797505182295,0.416268637978093,0.4098499684684984,0.4095410321827904,0.40844091860981874,0.4032273905449237,0.38770979769538755,0.3763069715219766,0.36936098550352436,0.36850636380532764,0.36362798306897204,0.36319593111825965,0.3604185461581709,0.35352522999885316,0.3468128109023502,0.3428000429469855,0.34105017211029726],"twin_dists":[0.16114474743656187,0.16122526926382538,0.16172538227726643,0.16463726272762857,0.16686717590999237,0.16695813060391504,0.16696852800846068,0.16847069726327002,0.17131940492459802,0.17194758854765757,0.17346526967506898,0.17353857763692618,0.17379982321434445,0.1750421562679078,0.17878374586478565,0.1815782870718759,0.18330078897288188,0.1835138268705435,0.1847346648877262,0.18484318458232032,0.18554235754035064,0.18728967632329482,0.1890082198637547,0.19004396351907563,0.19049764545429865],"n_dims_used":43,"mean_confidence":0.9099308280057685},"coverage":{"mean_confidence":0.9099308280057685,"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}}