{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008031","485:4850008094","485:4850008411","485:4850008458","485:4850008357","485:4850008612","485:4850008555","485:4850007978","485:4850008222","485:4850008307","485:4850008516","485:4850008316","485:4850008715","485:4850008192","485:4850007864","485:4850008051","485:4850008552","485:4850008250","485:4850008614","485:4850007659","485:4850008304","485:4850008185","485:4850008005","485:4850008666","485:4850008405"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6843539949118987,0.6692541022133414,0.6426835081505676,0.6398077138724804,0.6392076727493957,0.6283672931388448,0.6268454417966518,0.6202042224868737,0.5956061543436845,0.5822944102473158,0.5774600399591754,0.5717352448954032,0.5437517237219771,0.5354055465353775,0.5188647021685785,0.5137136871816609,0.5083450149678663,0.4852250799562042,0.48387023086488107,0.47491864479170703,0.4748418981665723,0.4747668940627911,0.4620193455561139,0.45876918325366434,0.45654566744661673],"twin_dists":[0.11311463319713701,0.11639413098480465,0.12212385910539864,0.12274171060024305,0.12287058387351008,0.1251966375200494,0.1255229056122643,0.12694611163207387,0.13221396889153275,0.13506685674384655,0.13610400547755913,0.13733319763856652,0.1433643194691992,0.14517281519891564,0.14877428572816112,0.14990117572739417,0.15107868757586038,0.15618911391352122,0.1564907841315044,0.15849070254856362,0.15850790124372058,0.15852471032763638,0.1613946982826336,0.16213081401938237,0.16263548379490816],"n_dims_used":44,"mean_confidence":0.9167641726407137},"coverage":{"mean_confidence":0.9167641726407137,"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}}