{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000763},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000764","473:4730007129","476:4760000419","485:4850008551","485:4850007731","475:4750006543","476:4760000181","475:4750012049","476:4760000352","500:5000001930","475:4750006302","475:4750006126","485:4850008673","475:4750011995","475:4750006386","485:4850007185","473:4730007130","475:4750006218","475:4750006467","500:5000001946","476:4760000420","500:5000002184","475:4750010383","500:5000000097","500:5000000548"],"twin_admin_codes":[500,473,476,485,485,475,476,475,476,500,475,475,485,475,475,485,473,475,475,500,476,500,475,500,500],"twin_sims":[0.2686634270877044,0.15149174782166452,0.1178058212836795,0.07698240308997682,0.0766655587335442,0.07640210756002332,0.07573829987786988,0.06483883061611749,0.06024500005720666,0.055542530919797856,0.053756640255326,0.05174793329984331,0.04940914754060422,0.04879441320698125,0.047769439926538475,0.04559956695225925,0.04535535663065448,0.04514959320729969,0.04373108468068534,0.043014993258362014,0.042724852376523265,0.04257367091896298,0.04250585615002135,0.04012435222093559,0.03995337522212143],"twin_dists":[0.21056462816401095,0.25231936546587574,0.26860591053133415,0.2941121486542556,0.29434858268401753,0.29454577382348157,0.2950450690441015,0.30379808653586127,0.307851066690604,0.31227219145940127,0.3140325399124237,0.31607142734950927,0.3185299726355992,0.31919225324173106,0.3203121510945723,0.32275088217930153,0.32303139996624325,0.3232687394683879,0.3249300886117167,0.32578603114363525,0.3261362501779491,0.32631952975375905,0.3264019206277179,0.32936804195850505,0.32958665634309453],"n_dims_used":45,"mean_confidence":0.9181129455566406},"coverage":{"mean_confidence":0.9181129455566406,"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}}