{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007025},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007024","485:4850007549","485:4850006711","485:4850006933","485:4850007102","485:4850007427","485:4850006948","485:4850006787","485:4850007006","485:4850006720","485:4850007604","485:4850006855","500:5000000171","500:5000000185","485:4850006944","485:4850007091","485:4850007227","485:4850007018","485:4850007007","500:5000000067","485:4850007547","485:4850007101","485:4850007424","485:4850006947","485:4850008924"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,500,500,485,485,485,485,485,500,485,485,485,485,485],"twin_sims":[0.7025713567767642,0.6698950539227926,0.5328909462620997,0.5188056889791959,0.4875947883397103,0.46094078832291746,0.44225423174107054,0.4396039733104845,0.4040153463490916,0.38861118656095817,0.36195716877280537,0.35133649812701406,0.33755876726907463,0.33240339153754184,0.32888855215664675,0.3267261177933198,0.32044970165516423,0.3181113461748749,0.31707547627922966,0.315933097707628,0.3134028015838361,0.3093044085621666,0.3073885723875737,0.29204787483401645,0.28700419268262417],"twin_dists":[0.10912677151322467,0.11625532696937223,0.14571876723158292,0.1487871807076535,0.155662098181762,0.1616387717729386,0.16590116145172631,0.16651114954253676,0.1748539359762236,0.1785645223882894,0.18515469111820487,0.18784815532333488,0.1914065905976671,0.19275806833393327,0.1936860455818137,0.19425967651491557,0.19593665528913873,0.1965661252328828,0.19684580707580424,0.1971548449232987,0.19784160600258827,0.19896070747723185,0.19948675790258255,0.20376951412353328,0.20520649479915415],"n_dims_used":45,"mean_confidence":0.9177383422851563},"coverage":{"mean_confidence":0.9177383422851563,"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}}