{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006996},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008850","473:4730006884","473:4730006771","473:4730006550","473:4730007216","473:4730008549","473:4730006089","473:4730006435","473:4730009331","473:4730006549","473:4730008926","473:4730006659","473:4730007827","473:4730008776","473:4730003353","473:4730006318","473:4730002873","473:4730007229","471:4710000110","473:4730007005","473:4730007418","473:4730007215","473:4730006547","473:4730006548","471:4710000428"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,471],"twin_sims":[0.6467353519047976,0.6206474323685469,0.6158010882023547,0.6131065995539074,0.5919933117187595,0.5752164520703492,0.5648471664359712,0.5583911278967231,0.5511453893824713,0.5485893046027965,0.5318055991858975,0.5228760933911033,0.5004088619502007,0.49188778152416385,0.49158781714637056,0.49045187830625153,0.48313789558759207,0.4701169383130861,0.4641303717090103,0.46164332633930844,0.45767203277147206,0.4562222638597509,0.4538015474048942,0.4488357307348245,0.4471622680357831],"twin_dists":[0.12125271699505971,0.126851158274421,0.12788928464071794,0.12846634682402877,0.1329879163293626,0.13658559309325718,0.13881390645294947,0.14020377890594743,0.14176639302812047,0.14231840411542854,0.14595457271229154,0.14789856147327682,0.15282533405486792,0.15470931905936194,0.15477581176469454,0.1550277229289258,0.1566539549447342,0.15956853401005408,0.16091756025878975,0.16147976715091242,0.16237972306135995,0.1627089603465312,0.1632595451658434,0.16439240641771297,0.1647752312093278],"n_dims_used":44,"mean_confidence":0.9153739755803888},"coverage":{"mean_confidence":0.9153739755803888,"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}}