{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007956},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008148","473:4730007961","473:4730007954","473:4730007959","473:4730008237","473:4730007681","498:4980000601","498:4980000587","498:4980001468","473:4730008236","498:4980000580","498:4980001581","498:4980001193","473:4730008050","498:4980000304","473:4730005293","473:4730009091","473:4730007295","498:4980001182","500:5000006819","473:4730008957","472:4720001179","473:4730006546","473:4730008397","498:4980002100"],"twin_admin_codes":[473,473,473,473,473,473,498,498,498,473,498,498,498,473,498,473,473,473,498,500,473,472,473,473,498],"twin_sims":[0.7766439626293592,0.4902250003041436,0.4694764650370006,0.46021004593122006,0.37212520842746966,0.36688751202235553,0.3121060388827641,0.3112014954091208,0.29623367795183364,0.2808568011624562,0.25969166522967807,0.2543399869657779,0.24700672283492098,0.24390773201705335,0.24219920514668808,0.23695295771294964,0.23571361843235752,0.23074138462477947,0.22961401116146793,0.2269134515928169,0.22666441374037674,0.22064264006956638,0.21878656928516632,0.21785983814204993,0.21286975969725996],"twin_dists":[0.09234309017926773,0.1550780572578801,0.1597125781442947,0.16180425102149598,0.18261340336270343,0.1839180476505261,0.19819478938791432,0.19844164468536887,0.20258810540273173,0.20697856628613748,0.21326800679043617,0.21490859873626578,0.2171926837412301,0.21817099202488344,0.21871378292270618,0.22039617444245266,0.22079714738773548,0.22241988937890478,0.2227910119190896,0.22368493784481383,0.22376772713098317,0.2257882734216084,0.22641847406352034,0.22673447428883772,0.2284517524985356],"n_dims_used":45,"mean_confidence":0.9201631334092882},"coverage":{"mean_confidence":0.9201631334092882,"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}}