{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002874},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011557","493:4930001094","488:4880005105","466:4660000919","477:4770003804","488:4880005766","466:4660000159","493:4930003298","466:4660003791","469:4690004420","470:4700006921","499:4990002773","481:4810005239","469:4690006014","470:4700001438","472:4720001235","488:4880001569","469:4690005402","469:4690005378","496:4960012120","481:4810001975","470:4700006612","481:4810000693","470:4700000888","472:4720002183"],"twin_admin_codes":[466,493,488,466,477,488,466,493,466,469,470,499,481,469,470,472,488,469,469,496,481,470,481,470,472],"twin_sims":[0.41668297024867385,0.3638245949737739,0.3330036872057446,0.32920169634088015,0.3223418468667107,0.3214434876403085,0.3181837545842175,0.3147651144981482,0.3140027978994006,0.30846036906760177,0.3036343698047195,0.30100104355605695,0.2917934969677198,0.2884257018393082,0.2840269851099836,0.283290555851485,0.2830832850605827,0.2826470990865867,0.27552667018613203,0.2746789067684063,0.27220867324376347,0.2721392141803893,0.2675465819705856,0.2672991696553481,0.2664769567106152],"twin_dists":[0.17184996964519866,0.18468530292140067,0.1926001178339274,0.19360315002945658,0.19542918534398304,0.19566991528062228,0.1965465943886188,0.19747146404820212,0.19767847388553464,0.19919223234924616,0.20052309881309466,0.20125446661144816,0.2038416325285048,0.20479998118777207,0.20606182863417097,0.20627423201887163,0.20633407381979713,0.2064600929303317,0.2085341747089698,0.2087832847059841,0.20951184882021895,0.20953239353843603,0.210898060113831,0.21097204137491202,0.21121820563257343],"n_dims_used":43,"mean_confidence":0.9147296284520349},"coverage":{"mean_confidence":0.9147296284520349,"n_dims_used":43,"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}}