{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008962},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009173","473:4730007333","473:4730008963","473:4730009105","473:4730008961","473:4730009034","473:4730009235","473:4730009032","473:4730008964","484:4840000003","473:4730009212","473:4730009081","484:4840000002","473:4730008892","473:4730007337","473:4730009150","473:4730009033","473:4730007334","473:4730006878","500:5000005460","473:4730009234","473:4730005423","473:4730006879","500:5000005295","500:5000004950"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,484,473,473,484,473,473,473,473,473,473,500,473,473,473,500,500],"twin_sims":[0.9725800865573258,0.8788072183233885,0.8687980971415462,0.8621036406061593,0.8596215439893413,0.7992730401237581,0.7927229384064683,0.7674891932526999,0.7154611770063806,0.6567575584931976,0.6239479238731379,0.6107282244724048,0.5985041940506164,0.5811507647810454,0.5643116780590843,0.5260190256569832,0.43606379536508294,0.4261129283753113,0.39280366728517124,0.37765906402210514,0.36525786269307553,0.3643322200538574,0.36373669892752825,0.36124603357890905,0.3408685401230643],"twin_dists":[0.030625525293358113,0.06601655087583544,0.06888112816920547,0.07074996176708523,0.07143404992308841,0.08693885181820576,0.08852096857976484,0.09448418135076694,0.10627954594643313,0.11909431589363,0.1261439505107658,0.1289756616922224,0.13159326895773316,0.1353121470299185,0.13892910833623634,0.14721350721539586,0.16732821759321026,0.16963923724245372,0.17754800687947966,0.18124480856662578,0.18432586872000112,0.18455791936370855,0.18470736869530288,0.18533376200251037,0.1905448076543453],"n_dims_used":44,"mean_confidence":0.9197219501842152},"coverage":{"mean_confidence":0.9197219501842152,"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}}