{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007035},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006255","466:4660001025","470:4700006914","470:4700005820","470:4700006781","470:4700006253","496:4960012613","469:4690004788","487:4870012231","478:4780001339","466:4660014356","489:4890002571","469:4690004056","470:4700006929","470:4700006406","470:4700005956","469:4690002837","488:4880006337","474:4740000211","470:4700006685","469:4690004253","469:4690004035","499:4990000331","496:4960000712","489:4890002158"],"twin_admin_codes":[470,466,470,470,470,470,496,469,487,478,466,489,469,470,470,470,469,488,474,470,469,469,499,496,489],"twin_sims":[0.7178188852051783,0.5081483807407271,0.5061281427312015,0.48185801709757736,0.4677799446755128,0.44667838772531243,0.4384729983670234,0.4226391787400283,0.4197287275493103,0.41518930773261864,0.4092924146695814,0.4082331564068287,0.4009042516915624,0.38765970815856315,0.3857841401381355,0.3854238981615633,0.3851571273731954,0.38292310725163137,0.3791062213991122,0.37835094820249215,0.37826025285155546,0.3739255754411919,0.3737718763256209,0.37225463388176605,0.3646496339244664],"twin_dists":[0.10575611649149691,0.15112187596177165,0.15156585207899506,0.15693930928255728,0.16009445277507875,0.1648860255716618,0.16677189400919573,0.1704511948277868,0.17113364246674787,0.17220208083794034,0.1735975901318872,0.17384919563917328,0.1755980543680659,0.17879593500718483,0.17925288672629963,0.17934077438116686,0.1794058831973131,0.17995197072594213,0.18088852624795165,0.1810743878787274,0.1810967187745095,0.18216705945347214,0.18220512288546123,0.182581280936901,0.18447831298168213],"n_dims_used":43,"mean_confidence":0.9135276439578034},"coverage":{"mean_confidence":0.9135276439578034,"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}}