{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007971},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001805","472:4720006364","467:4670003944","472:4720006340","467:4670002764","468:4680002761","467:4670002847","494:4940007273","472:4720006106","472:4720003252","484:4840006498","466:4660013727","486:4860002582","468:4680001072","496:4960011672","499:4990000890","468:4680000602","472:4720005879","472:4720006331","484:4840007590","472:4720004866","468:4680005632","468:4680003554","494:4940007724","467:4670003702"],"twin_admin_codes":[467,472,467,472,467,468,467,494,472,472,484,466,486,468,496,499,468,472,472,484,472,468,468,494,467],"twin_sims":[0.46015551881615113,0.4598507586018729,0.3747060674368882,0.31326266768070754,0.3059053905749774,0.2784715066912539,0.2701538627780287,0.2658328494901118,0.2541377605980371,0.25059439625051505,0.24339038598532717,0.23981454755799536,0.2381579928821816,0.23507049960999812,0.23072709050763943,0.21727584434220149,0.21702758142193643,0.21548202502909133,0.2108131216590212,0.21073035478414634,0.20950070217596853,0.20837770022598884,0.20762738016349366,0.20496959117974647,0.2017807989800791],"twin_dists":[0.16181660262506295,0.16188564718424903,0.18197388993619193,0.19787973239165282,0.1998953083330277,0.2076724756645601,0.21012099619142263,0.2114113765328982,0.2149710191556181,0.21606990139229007,0.21833509026947678,0.21947553918759016,0.22000761071771557,0.22100576395613675,0.222424587398025,0.2269340707393236,0.22701903090441625,0.22754942579777424,0.22916744062264113,0.22919634153675553,0.2296266283741726,0.23002109857119002,0.2302854665861193,0.23122719252725732,0.23236816651216585],"n_dims_used":45,"mean_confidence":0.9223639594184028},"coverage":{"mean_confidence":0.9223639594184028,"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}}