{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006246},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004952","493:4930004803","493:4930004945","493:4930006308","493:4930006329","493:4930005305","493:4930005641","493:4930004536","493:4930005414","493:4930005067","493:4930000898","493:4930005295","493:4930005962","494:4940003581","493:4930006474","493:4930004405","496:4960009115","493:4930005633","493:4930002836","493:4930005175","493:4930005426","493:4930005205","493:4930006108","493:4930005724","493:4930006522"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,496,493,493,493,493,493,493,493,493],"twin_sims":[0.5173457354552755,0.46425101219035575,0.44153499963406845,0.4332620371573435,0.41993049187347953,0.40373490499511205,0.3712589021745694,0.36803750439537836,0.3378704283972343,0.3278734866644991,0.31595197274400116,0.31208680772530023,0.31141628585569264,0.3095521395941382,0.3011871075485836,0.28830615980432345,0.2882335798767973,0.28680883686586356,0.2805801314583696,0.2800194458324857,0.26963065576079936,0.2673557607539772,0.2664026645601834,0.26348840066498913,0.26006732442015684],"twin_dists":[0.14910630713037723,0.16089031583325267,0.1660665602243293,0.16797672851598297,0.1710862680654347,0.17492090656000506,0.18282855648051471,0.18363080766723971,0.19132524839445184,0.19395505298690974,0.19714973369162458,0.19820003343215223,0.19838299002598334,0.1988928223068313,0.20120266799063155,0.20483412077652546,0.20485485275231513,0.2052624555239842,0.2070588687252463,0.20722175326505932,0.21027655720898927,0.21095511574833978,0.21124047137953392,0.21211696175623693,0.21315365038009237],"n_dims_used":45,"mean_confidence":0.9268224080403645},"coverage":{"mean_confidence":0.9268224080403645,"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}}