{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000290","471:4710000081","484:4840000386","498:4980000817","484:4840000898","484:4840001154","473:4730007843","498:4980001658","484:4840000427","498:4980000992","484:4840000938","484:4840001226","473:4730007039","484:4840000834","471:4710000164","498:4980000528","498:4980002195","498:4980001936","473:4730007036","471:4710000080","473:4730007498","498:4980002671","498:4980000450","473:4730007729","498:4980000993"],"twin_admin_codes":[484,471,484,498,484,484,473,498,484,498,484,484,473,484,471,498,498,498,473,471,473,498,498,473,498],"twin_sims":[0.7783143139583394,0.7286938339381707,0.6526649067894909,0.6312107115448832,0.6298080533326402,0.6198439411024671,0.6014429672256681,0.5836167707613754,0.5769445127614001,0.5589617354625568,0.5481562675253963,0.5373978571889162,0.5353156852887183,0.5287670450963886,0.5249042864585417,0.5191823427498992,0.5184955217789498,0.510939705818554,0.5036454754267653,0.5014242905616086,0.5013038439120325,0.5003884715878527,0.4996954175008873,0.4977724901448478,0.4927024465983248],"twin_dists":[0.09194982245647472,0.10333009053421198,0.11997639538151625,0.12458687552256065,0.12488769910676426,0.12702329603680368,0.13096392426353037,0.13478328063968806,0.13621464845958897,0.14008084954602937,0.14241196473922663,0.14474062317205524,0.14519231630507234,0.146615275070248,0.14745637747680215,0.14870488403240306,0.14885496112841942,0.15050919923952868,0.15211210000566036,0.15260143372515575,0.1526279854548877,0.15282983138478595,0.15298272281417305,0.15340724230103642,0.15452879364715125],"n_dims_used":45,"mean_confidence":0.9238599989149305},"coverage":{"mean_confidence":0.9238599989149305,"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}}