{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005073},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005265","488:4880004432","466:4660006834","488:4880004347","496:4960012511","466:4660006835","466:4660006833","488:4880004514","474:4740001146","488:4880004263","488:4880004025","470:4700007937","466:4660006976","496:4960012244","474:4740000945","466:4660006697","470:4700003955","470:4700007748","466:4660007263","466:4660005076","470:4700003615","487:4870005484","488:4880004431","466:4660006226","474:4740002293"],"twin_admin_codes":[488,488,466,488,496,466,466,488,474,488,488,470,466,496,474,466,470,470,466,466,470,487,488,466,474],"twin_sims":[0.5263844949003184,0.5003325543159811,0.49950499734517095,0.45277072263538143,0.4409071240809302,0.4332119467404266,0.42309206520503145,0.4103115783774196,0.40867807476445683,0.40862437378602584,0.3786078622685121,0.37353519681710073,0.34241897929876275,0.34185852155264956,0.3306530220399965,0.32494754297931483,0.3169719209800423,0.31571721404143716,0.31520825759372845,0.29794144313857823,0.28715265188824135,0.2864420569001202,0.28560347159589344,0.28132352533938065,0.2795403144698957],"twin_dists":[0.14713390667458415,0.15284216484623656,0.1530247408725244,0.1634943297289525,0.1662110356690311,0.1679883379936677,0.1703451792398614,0.17335577878105776,0.17374347918953253,0.1737562363092004,0.18101114492260187,0.18226375139028056,0.19014265485136642,0.19028791383115545,0.19321951962027295,0.19473305579467656,0.1968737950363826,0.19721331705459813,0.19735125769788744,0.2021089321731771,0.2051639831288318,0.20536758340038522,0.20560824586854082,0.20684320979170995,0.20736110249560707],"n_dims_used":45,"mean_confidence":0.9183634440104167},"coverage":{"mean_confidence":0.9183634440104167,"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}}