{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005946},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005408","473:4730006062","473:4730005828","473:4730005948","473:4730005721","473:4730005724","473:4730005510","473:4730005831","473:4730005829","473:4730006410","473:4730005949","473:4730005616","473:4730005617","473:4730005723","473:4730006064","473:4730006296","473:4730006297","473:4730005409","473:4730006411","473:4730005427","473:4730006182","473:4730005512","473:4730005726","473:4730006298","473:4730006295"],"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":[0.9895310133359673,0.9842258152887946,0.9778010389557205,0.9764068121638886,0.9762065506403546,0.9758663063900151,0.9727822897150017,0.9605697533257888,0.9535315746317407,0.9519442101713979,0.9513226981934818,0.9376169134969705,0.9133416813512619,0.9103398786126241,0.9052769559979386,0.8984552160685383,0.8960183377005018,0.8937305340778698,0.8927031447574685,0.8811196749128682,0.8803097489272003,0.8802813028519408,0.8712583545482242,0.8681069540841422,0.8669054955824699],"twin_dists":[0.018842252206129766,0.02315988132219048,0.027519338177652782,0.028380451393332153,0.02850210076500822,0.028707657800245784,0.03051081677876328,0.03683890577262235,0.040064854281469296,0.04076025431268431,0.04102962970058415,0.04661528841653991,0.055298241030772036,0.056293438821393975,0.05794042902474529,0.060102123287261854,0.06085957831653623,0.06156405931945093,0.06187839330474221,0.06534166607140268,0.06557862922682749,0.06558694019653075,0.06818515169892882,0.06907573418879419,0.06941309853089976],"n_dims_used":44,"mean_confidence":0.9173031720248136},"coverage":{"mean_confidence":0.9173031720248136,"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}}