{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005532},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001207","470:4700001867","470:4700003151","466:4660000695","470:4700007495","470:4700002025","470:4700005827","466:4660002314","470:4700006917","488:4880001823","493:4930003258","470:4700005676","470:4700005540","470:4700000889","470:4700007104","474:4740000678","470:4700006796","470:4700005096","470:4700006529","470:4700006790","470:4700002188","496:4960005052","496:4960005734","470:4700007023","470:4700007118"],"twin_admin_codes":[466,470,470,466,470,470,470,466,470,488,493,470,470,470,470,474,470,470,470,470,470,496,496,470,470],"twin_sims":[0.34760368681521114,0.3400270085613765,0.328047288582291,0.30459911510938,0.28990995134777287,0.27726909049433823,0.2770366098967763,0.26973182039338606,0.26893571123575594,0.26770460495089593,0.2577166274893614,0.24556433298316463,0.24030598182990537,0.23595688615547608,0.23268972597582802,0.22887566759096642,0.2248690808234341,0.22390654664335052,0.2161652493607768,0.21570126856563798,0.21478494958602443,0.2071130085793748,0.20503028339263188,0.19953612432658244,0.19449427973648947],"twin_dists":[0.18880483471849727,0.19076349394491657,0.19390896036803623,0.20025607791825498,0.20437680170740755,0.2080236437866687,0.20809164730807903,0.21024646418078347,0.21048346858112255,0.21085083028660617,0.21387095861724514,0.21764703683187817,0.21931815444721064,0.22071833262754467,0.2217813166435091,0.22303472108346012,0.22436635512112543,0.22468860721447967,0.22731464599517284,0.22747403144653286,0.2277894831831229,0.23046707702288133,0.23120559478686312,0.23317878155192515,0.23502277026801202],"n_dims_used":43,"mean_confidence":0.9139828349268714},"coverage":{"mean_confidence":0.9139828349268714,"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}}