{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006316},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006403","485:4850006483","485:4850006402","485:4850006230","485:4850006147","485:4850006320","485:4850006317","485:4850006237","485:4850006231","485:4850005753","485:4850006233","485:4850006405","485:4850006234","485:4850006321","485:4850006572","485:4850006324","485:4850006070","485:4850006156","485:4850006487","485:4850006406","485:4850005665","485:4850006571","485:4850006323","485:4850005909","485:4850006325"],"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":[0.8774766390884519,0.7790105273136969,0.7666691809262529,0.7097756135990732,0.695349033474701,0.6907841481649335,0.6741958231950373,0.6662109113386765,0.6444266569314739,0.6298970649042765,0.6204434986853837,0.6172941492856993,0.6155087142231277,0.6148597740750731,0.5912641643854812,0.5773136785359925,0.5533056908313291,0.5431031651649734,0.5406648845387961,0.5404538984453215,0.5239404682220247,0.5124463433198956,0.5082308192256059,0.5066597507849459,0.5059625643918121],"twin_dists":[0.06640256492824309,0.09178565849604801,0.0946748287469213,0.10753833353423926,0.11071239824295752,0.11171136945073668,0.11532308509878564,0.11705272394786755,0.12174917704457805,0.12486861073913744,0.12689484946005664,0.12756949232600423,0.12795190399850684,0.12809088793672704,0.13314413990860255,0.1361354168132436,0.14130017664792693,0.1435046660278586,0.14403257817437923,0.14407827946681823,0.1476664595127088,0.15017885929068414,0.15110376879071102,0.15144897835313872,0.1516022610371829],"n_dims_used":44,"mean_confidence":0.9166244160045277},"coverage":{"mean_confidence":0.9166244160045277,"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}}