{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008723","487:4870008576","487:4870011255","487:4870008577","487:4870008575","487:4870010744","487:4870010351","487:4870011618","487:4870012442","497:4970003555","487:4870010222","487:4870009423","487:4870008578","487:4870008864","487:4870011500","665:6650001960","487:4870009559","487:4870009000","487:4870010221","487:4870009571","487:4870011010","487:4870011383","487:4870010354","665:6650004060","487:4870010484"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,497,487,487,487,487,487,665,487,487,487,487,487,487,487,665,487],"twin_sims":[0.6955898970732057,0.6726711811245901,0.5325725052403517,0.5300269307232355,0.5035319739704014,0.4748554531256873,0.4550652182837404,0.43657255011382295,0.3919513274347877,0.3919295568298639,0.3799912584331366,0.3791449896794079,0.3720063443599419,0.3677256689888322,0.36740922905768225,0.3622267502462781,0.3597007417526225,0.35896121660591623,0.3498748185016905,0.3416808358810921,0.32817573444941717,0.32334092951708004,0.3122679653351854,0.31194185396722957,0.29602099070738014],"twin_dists":[0.11065962083347598,0.11565374584110212,0.1457879422993473,0.14634122847886147,0.1521370904336979,0.15850486355045046,0.16297199357591274,0.16721063681075812,0.17775425432978195,0.17775952507068907,0.18067095975339695,0.18087899079036107,0.18264290939574654,0.18370865209035142,0.18378767971771282,0.1850868545734289,0.18572350176374947,0.18591032069974459,0.18822213032217433,0.1903339928045918,0.193874904917848,0.19516190445086556,0.19815064181573533,0.19823956605277335,0.20264789596432906],"n_dims_used":43,"mean_confidence":0.9021090130473293},"coverage":{"mean_confidence":0.9021090130473293,"n_dims_used":43,"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}}