{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004699","468:4680004875","467:4670004553","468:4680003421","468:4680004410","468:4680003222","468:4680004781","468:4680004782","468:4680004315","467:4670004207","468:4680003924","467:4670004586","468:4680004822","467:4670004393","468:4680003040","468:4680005149","467:4670004221","468:4680004204","467:4670004621","468:4680001786","468:4680004700","468:4680004799","468:4680006171","468:4680004916","468:4680004507"],"twin_admin_codes":[468,468,467,468,468,468,468,468,468,467,468,467,468,467,468,468,467,468,467,468,468,468,468,468,468],"twin_sims":[0.7766818068619795,0.7707621911806359,0.6910345526340309,0.6809279658434275,0.6777008259406333,0.6699231098023443,0.6697605980517946,0.661209402480025,0.6550949828523098,0.6505971890161155,0.6295427799303249,0.6215084814358295,0.617872988468663,0.6079820754557156,0.6015101514065978,0.601274591414416,0.6012488627228768,0.5962722057539791,0.589476548954336,0.5809536181026307,0.5803635405830843,0.5746048529529568,0.5720254286557079,0.5704927536453092,0.5654668939426353],"twin_dists":[0.0923341893315373,0.09372141024644842,0.11165663286074604,0.11386056458726139,0.11456215908459741,0.1162492504595619,0.1162844473487133,0.11813363558372304,0.11945276722502036,0.12042167883793034,0.1249445851994808,0.12666667753797828,0.12744550588744297,0.1295636996564701,0.13094953733162568,0.13099998065669885,0.13100549027443897,0.13207130614535642,0.1335271861906232,0.13535443505215597,0.13548101369660587,0.1367169039465386,0.1372708616739625,0.13760014214310817,0.13868059883078265],"n_dims_used":44,"mean_confidence":0.9281992478804155},"coverage":{"mean_confidence":0.9281992478804155,"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}}