{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008274},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008356","473:4730008094","473:4730008188","473:4730007335","473:4730007897","473:4730008357","473:4730008273","473:4730007787","473:4730007996","473:4730008514","473:4730008248","473:4730008580","473:4730008249","473:4730007449","473:4730007450","473:4730008412","473:4730007972","473:4730007896","473:4730007785","473:4730008162","473:4730008410","473:4730007786","473:4730008411","473:4730008488","473:4730008456"],"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":[0.9846640976515421,0.9674810257025611,0.960250985805232,0.9443005469209144,0.9419390044789802,0.9105422509164015,0.8930686623648079,0.8875521364654876,0.8561876733050688,0.8428810993591089,0.8286221524947337,0.8222579823056451,0.791667237683264,0.7886110563809074,0.7683315907937317,0.7627797640945476,0.7607906548619624,0.7427318053421618,0.7280764171389587,0.7197267586899831,0.7168667369960262,0.7056626887622067,0.6882007835291526,0.6722924666893422,0.662460006793866],"twin_dists":[0.022833333732909238,0.03339540854042528,0.03699056371802764,0.043970057355450835,0.04492033821048032,0.05622679708669621,0.061766703603230465,0.06343621292006549,0.07237300112538454,0.075935909162349,0.07963562450273702,0.08125226230864654,0.08877453323053283,0.08950642825861994,0.09428814077973802,0.09557666987742203,0.09603637459466813,0.10016687372551736,0.10346836684774453,0.1053319149345606,0.10596760464136198,0.10844604202947401,0.11227567132027344,0.11573585000455922,0.11786352510970366],"n_dims_used":44,"mean_confidence":0.9174534190784801},"coverage":{"mean_confidence":0.9174534190784801,"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}}