{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007768},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007800","494:4940003931","494:4940008202","494:4940007719","494:4940007714","494:4940007175","494:4940007282","487:4870008194","466:4660006049","494:4940007798","466:4660012985","487:4870011561","494:4940007710","487:4870011422","490:4900001972","493:4930007108","496:4960006621","466:4660011508","466:4660013470","487:4870000155","490:4900002300","466:4660004680","487:4870002445","493:4930007079","487:4870000477"],"twin_admin_codes":[494,494,494,494,494,494,494,487,466,494,466,487,494,487,490,493,496,466,466,487,490,466,487,493,487],"twin_sims":[0.3811392646757354,0.3422804607701767,0.3009141688521132,0.28107457762682003,0.23438541516344377,0.22784653715110603,0.22689085059653707,0.21434012069802708,0.20794292619783292,0.20194009196491064,0.19761238970062617,0.19116551737173454,0.18883896704979222,0.18825202756833104,0.18821895605068473,0.18597724128237653,0.18486226172070958,0.18372913133358815,0.18344327915703226,0.17769114629175276,0.17756996153632812,0.1674368152165201,0.1656066333918958,0.16128062189539333,0.15857553110047556],"twin_dists":[0.18038911259588394,0.1901785441567461,0.20127865818287513,0.20691539113671584,0.22122840487700485,0.22337528042703625,0.22369244875607097,0.22794294735502907,0.23017420778315328,0.23231087766988617,0.23387851581244948,0.23625848074985312,0.237131086672043,0.23735241351159167,0.23736489870375202,0.2382148040305553,0.23864020997566257,0.23907439538868666,0.23918422423662142,0.24142045408268611,0.24146811485774733,0.24553830420998338,0.24629216294299675,0.24809830800674576,0.24924563797985852],"n_dims_used":45,"mean_confidence":0.9110833062065973},"coverage":{"mean_confidence":0.9110833062065973,"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}}