{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001810},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002294","496:4960001441","496:4960001444","496:4960002166","496:4960001554","488:4880000833","496:4960002368","488:4880000388","488:4880000675","496:4960000451","488:4880001361","496:4960000600","496:4960000416","496:4960001564","488:4880000525","488:4880000922","496:4960000352","496:4960000737","496:4960001105","479:4790003692","472:4720004196","496:4960006567","488:4880001708","496:4960002944","496:4960001458"],"twin_admin_codes":[496,496,496,496,496,488,496,488,488,496,488,496,496,496,488,488,496,496,496,479,472,496,488,496,496],"twin_sims":[0.7458358851946438,0.6288850505942881,0.6189603520098385,0.6067545095521361,0.5646560493428975,0.5503817922238388,0.5484462028553561,0.5149180592647088,0.5068849709532625,0.4811363781458328,0.46993945033338597,0.4529690118273578,0.43902877676578667,0.43831747652453124,0.4220000988786737,0.4143797880195822,0.41089286681170123,0.40717234548623005,0.3978710860709715,0.38890414121025074,0.38654930002100485,0.3807428265253455,0.3743545578259479,0.3703304835193409,0.36828220959268493],"twin_dists":[0.09946210109002188,0.1250856225496582,0.12721258206690483,0.12982655504310198,0.13885502071170433,0.14193125523259742,0.14234932085644997,0.14963744799023765,0.1513994736232703,0.15710030693164445,0.15960844487774878,0.1634491513513791,0.16664372723388288,0.16680776998239089,0.17060087729500428,0.17239314244773893,0.17321797774815625,0.17410145925407952,0.17632605578924374,0.17849332557482703,0.179066341102638,0.18048639582778309,0.18206086306715102,0.18305941193223607,0.18356974424511338],"n_dims_used":45,"mean_confidence":0.9306427849663629},"coverage":{"mean_confidence":0.9306427849663629,"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}}