{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004998},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004997","474:4740004934","474:4740005063","474:4740005000","474:4740005125","474:4740005067","474:4740005129","474:4740004996","474:4740004865","474:4740004924","478:4780010144","474:4740005195","474:4740005064","470:4700004795","478:4780010095","474:4740004932","474:4740005126","474:4740004989","478:4780009593","486:4860001959","478:4780009591","474:4740004866","474:4740005059","470:4700003072","478:4780009789"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,478,474,474,470,478,474,474,474,478,486,478,474,474,470,478],"twin_sims":[0.6388868297328274,0.5564563128381821,0.5417368442794136,0.5127336971294773,0.4951826522326236,0.4718462669703419,0.39929016536396944,0.3969534570042763,0.3965812086268528,0.39567437558871643,0.3569750369509192,0.35297695718580463,0.3292442325140869,0.31696992582470557,0.31303975908537723,0.2870624196111541,0.28515801763503607,0.2811968657948422,0.2794462097954998,0.2785679901674124,0.2718523987614646,0.26726292458360856,0.2610219374725489,0.2557860978276627,0.24891919973625876],"twin_dists":[0.12293948679638789,0.1406207415147888,0.14380043430435216,0.15011588304257137,0.15397973000862042,0.15917993323184276,0.17598514387776823,0.17654679806693518,0.1766364118013693,0.176854881483648,0.18641304823892588,0.187429404876688,0.1935918931972077,0.19687433431906404,0.19794039939500988,0.20518981979980636,0.20573625773671275,0.20687992935704144,0.20738848868322868,0.20764433754133782,0.20961726250241425,0.21098288295116288,0.21286351792532696,0.2144631482476224,0.21659287314016643],"n_dims_used":45,"mean_confidence":0.9241480509440104},"coverage":{"mean_confidence":0.9241480509440104,"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}}