{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005518},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005624","473:4730005415","473:4730005957","473:4730005623","473:4730005414","473:4730005517","473:4730005412","473:4730005516","473:4730005839","473:4730005622","473:4730005427","473:4730005413","473:4730005969","473:4730005431","473:4730006419","473:4730005958","473:4730005840","473:4730005420","473:4730005959","473:4730005629","473:4730005515","473:4730005841","473:4730005838","473:4730006304","473:4730007222"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9895040276049707,0.9799594516931892,0.9787859107274468,0.9768106136010661,0.9757141137272969,0.9743245807724976,0.9742604168032845,0.9740307233242286,0.9630981906453032,0.9626436221765836,0.9589410973886211,0.9587357497779496,0.9581508561107257,0.9547731175337122,0.9536651306604768,0.9531426196976591,0.9516505936568086,0.9514789189235331,0.9451700649933716,0.9445541166127778,0.9444654541576989,0.9348348865472637,0.9311456220058985,0.9298293866258881,0.9225992224681779],"twin_dists":[0.018866649659755964,0.026132918212944806,0.02689521081401092,0.028133638283899098,0.02879915244358701,0.02962208197937446,0.029659558506399356,0.02979335027298869,0.03561494200084141,0.03583783162260949,0.037607860418995484,0.03770379158874113,0.0379758169005458,0.03951324930870635,0.040005847482074704,0.040236253544090356,0.04088771265916908,0.04096207074262589,0.043615559679864455,0.04386694065646173,0.04390302053551522,0.04767839325762934,0.04905736042091057,0.0495413428246333,0.05213141556435566],"n_dims_used":44,"mean_confidence":0.9144539399580522},"coverage":{"mean_confidence":0.9144539399580522,"n_dims_used":44,"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}}