{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008915","496:4960008528","496:4960009428","496:4960010500","496:4960010466","488:4880003934","466:4660001833","496:4960008623","496:4960008087","488:4880003537","496:4960009422","488:4880003107","496:4960009874","496:4960008916","470:4700005785","496:4960009788","470:4700005348","496:4960010379","466:4660000356","466:4660003029","488:4880003796","466:4660002954","466:4660002038","466:4660001447","496:4960008425"],"twin_admin_codes":[496,496,496,496,496,488,466,496,496,488,496,488,496,496,470,496,470,496,466,466,488,466,466,466,496],"twin_sims":[0.6483866639131001,0.5952365641712171,0.5560207191519063,0.5382761563342389,0.5379842900323581,0.5367730294432804,0.5220143619385524,0.514388692382239,0.5106735739433029,0.49798641825883216,0.49448318418869547,0.48915675665987407,0.4884561451775585,0.48688923614535173,0.48182643739654035,0.4777145935900212,0.4735487494836971,0.4709123429348454,0.4662251973783642,0.4641803976934673,0.4638587058809312,0.4575901902640478,0.4437857878934413,0.44327347332189104,0.4347649492780391],"twin_dists":[0.12089746086576586,0.13229313446592325,0.14071464330452815,0.1445501933699891,0.14461346813696896,0.14487613305692967,0.1480865533544745,0.14975334740003676,0.15056757610904245,0.1533599911510743,0.15413449591831513,0.155315147651732,0.1554707287418059,0.1558189287026202,0.15694635312067085,0.15786475624163943,0.15879782996190342,0.15938973756043323,0.1604448312077081,0.16090626251426615,0.16097892001378217,0.16239829915711038,0.16554930212159794,0.16566694893511508,0.1676286481176564],"n_dims_used":45,"mean_confidence":0.9182388305664062},"coverage":{"mean_confidence":0.9182388305664062,"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}}