{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002709},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002944","477:4770003187","477:4770002640","477:4770002859","477:4770002639","477:4770002641","477:4770003015","477:4770002643","477:4770003019","477:4770002297","477:4770002437","477:4770002695","477:4770002105","477:4770002861","477:4770003010","477:4770001856","477:4770002229","477:4770002299","477:4770002563","477:4770002440","477:4770002644","477:4770002929","477:4770003476","477:4770001916","477:4770003335"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.9843375194897798,0.9496657003366575,0.9361284542940619,0.8909737053333322,0.8872811275009117,0.8594862006186386,0.8414666237679467,0.8228955955168367,0.8147853217239134,0.7976646702316013,0.7961752650413909,0.7955056570211898,0.7913150455549471,0.7814225942667715,0.7759928590661456,0.7728709488533106,0.7587928229530356,0.758028056511252,0.7575890507592146,0.756527129725091,0.7516076141432856,0.748381388859987,0.7446272798598479,0.7204459816703133,0.7192088044399377],"twin_dists":[0.023077079762757805,0.04174015321893698,0.047186664761799585,0.062404755574094715,0.06351736298021415,0.07147121998901801,0.07630807059181675,0.0810911889213886,0.08312588316584496,0.08732878397264499,0.08768902545813367,0.08785072056564915,0.08885903897497784,0.09121575965632246,0.092496161453723,0.09322838911694827,0.09649709355160221,0.09667319459016069,0.09677421880424975,0.09701839513136899,0.0981460874823174,0.09888260907609366,0.09973675399714749,0.10517184977147875,0.10544713558252665],"n_dims_used":44,"mean_confidence":0.919402382590554},"coverage":{"mean_confidence":0.919402382590554,"n_dims_used":44,"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}}