{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005216","473:4730004930","473:4730004746","473:4730005321","473:4730004744","473:4730005029","473:4730005313","473:4730004933","473:4730005120","473:4730005122","473:4730005121","473:4730005969","473:4730004843","473:4730004741","473:4730004743","473:4730005218","473:4730005217","473:4730005221","473:4730004931","473:4730004838","473:4730005426","473:4730005314","473:4730004650","473:4730005633","473:4730004643"],"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":[0.9912235846947649,0.9907511095664002,0.9869990401082295,0.986493949572734,0.9806847063907919,0.9791172255786741,0.9776678646322301,0.9773975785593314,0.9752852269682459,0.9743031967962067,0.9674970047612633,0.9657313180953094,0.9637006705360851,0.962389384188457,0.9608780256917788,0.9591777384383746,0.9579543322812613,0.9545043468964522,0.9544296573500712,0.948688600886932,0.9482574536176095,0.943118211502803,0.9425761172451756,0.9392509857396484,0.9381210813754545],"twin_dists":[0.017244627483609918,0.017704829069859207,0.021010956383033755,0.02141794248119617,0.025650965022643878,0.02668211429179138,0.02760269708721463,0.027771144908464388,0.029055515124172253,0.029634576802100625,0.033387065577131,0.03429749995240092,0.035317522924422966,0.03596193594585512,0.03669169296523008,0.037497031260737154,0.038066817949807895,0.03963325138016352,0.039666540670960725,0.04215409288435225,0.04233559206117531,0.044448069425756506,0.04466572323881542,0.04598090443409997,0.046420366230613554],"n_dims_used":44,"mean_confidence":0.913688139481978},"coverage":{"mean_confidence":0.913688139481978,"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}}