{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002246},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002665","477:4770002453","477:4770001940","477:4770000865","477:4770002194","477:4770002185","477:4770001826","468:4680005997","477:4770003435","477:4770001933","477:4770002725","477:4770002656","477:4770002248","477:4770003417","477:4770002878","477:4770002247","477:4770002870","477:4770002534","499:4990004310","467:4670003516","489:4890004096","467:4670004644","477:4770002871","468:4680003436","477:4770000975"],"twin_admin_codes":[477,477,477,477,477,477,477,468,477,477,477,477,477,477,477,477,477,477,499,467,489,467,477,468,477],"twin_sims":[0.4511977697509787,0.4403293228740104,0.41496317395897286,0.3544223199219486,0.330456491121969,0.3150494683517351,0.2864657814764262,0.2669082599239222,0.2564666323124699,0.2518714757004706,0.24478472818586627,0.23055046183607938,0.2269963578868434,0.22510615290943586,0.22477808985739214,0.21741152202798722,0.19748211106369715,0.17928322142098005,0.1777838854911829,0.1720959840295141,0.17135141232691684,0.16926432424393334,0.1651833020272788,0.16509735457508537,0.16420658656627293],"twin_dists":[0.16385297224838588,0.16634405970898436,0.17225543638621105,0.18706129328360488,0.19327141466149608,0.19739431961069664,0.20536078092953952,0.21108901798583246,0.21425407288173162,0.21567271437215962,0.21789332797458746,0.22248265543048856,0.22365739012679844,0.2242871253333794,0.22439677916423587,0.22688766691088152,0.23392607292111883,0.24079643960331326,0.24138399626493492,0.24364557046592028,0.24394555500345264,0.24479144515710644,0.2464673899437356,0.2465030052531897,0.24687291729929797],"n_dims_used":45,"mean_confidence":0.9226079305013021},"coverage":{"mean_confidence":0.9226079305013021,"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}}