{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002687","473:4730003461","473:4730002111","473:4730003244","473:4730003607","473:4730003379","473:4730003031","500:5000005489","473:4730003445","473:4730004516","473:4730003771","473:4730001568","475:4750003242","473:4730004319","480:4800004600","493:4930000474","473:4730002088","499:4990002197","489:4890002869","473:4730002251","473:4730000792","473:4730003681","484:4840004726","500:5000005971","467:4670003140"],"twin_admin_codes":[473,473,473,473,473,473,473,500,473,473,473,473,475,473,480,493,473,499,489,473,473,473,484,500,467],"twin_sims":[0.31661834467366046,0.12742619558907833,0.12575422280430879,0.10385393041364573,0.099413139713597,0.09533869364996123,0.09126773865693695,0.08769411766182235,0.07351470253913446,0.06562057439334773,0.06556102151039761,0.062492517799552665,0.06115119096084963,0.0605376326522993,0.04412654582332656,0.042071113991607345,0.037806643098027434,0.035931139309083954,0.03492520810342998,0.033563569472518186,0.03282178367270772,0.030302027589685355,0.029244575193958622,0.028922148972522294,0.027295498479572217],"twin_dists":[0.19696939529042104,0.26363036217443137,0.2644740723240365,0.27640817560675623,0.2790622259012651,0.2815803204018971,0.28418234859937874,0.28654329456047944,0.2967437278234146,0.303131949944804,0.30318246719454794,0.3058376489671739,0.30703196489090717,0.30758545727040837,0.3244624313684203,0.32693275060031635,0.3324010808875772,0.3349730153033333,0.3363998137308834,0.3383879226870474,0.33950010003185344,0.3434457407753203,0.34518582493218314,0.34572713305197145,0.3485398368916628],"n_dims_used":45,"mean_confidence":0.9086028205023872},"coverage":{"mean_confidence":0.9086028205023872,"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}}