{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002627},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002629","485:4850002625","485:4850008221","466:4660012399","470:4700007070","473:4730004728","493:4930003497","470:4700007353","485:4850000833","469:4690000501","493:4930003498","485:4850002626","485:4850001855","500:5000006929","485:4850002536","468:4680007389","469:4690000454","466:4660011602","498:4980003649","466:4660010295","498:4980005471","469:4690005410","466:4660011765","493:4930003315","468:4680007234"],"twin_admin_codes":[485,485,485,466,470,473,493,470,485,469,493,485,485,500,485,468,469,466,498,466,498,469,466,493,468],"twin_sims":[0.5036118560870195,0.44306550838736747,0.27109636903725765,0.23602826554068124,0.221665397865195,0.1796740839120696,0.1614651858880025,0.14455985638979196,0.14351953613932633,0.14285874514345379,0.1384158027804936,0.13468682758307154,0.13446153687355827,0.13061619780360284,0.12682017354280234,0.12496794360055961,0.12493540728918552,0.12450767799042989,0.12015457596696368,0.11770319773450977,0.1157378308215411,0.11112031712235385,0.10276458290814987,0.09977991150288544,0.09754639235615264],"twin_dists":[0.15211950205715716,0.1657147205006041,0.20984123721290568,0.2206952169571329,0.22544252700478168,0.24064384238051081,0.24802053867409635,0.2554312319722716,0.25590772390366223,0.2562117152573741,0.2582833008358784,0.2600606805801463,0.2601692391208722,0.2620435947701715,0.26393519780886837,0.264873788756139,0.2648903701619889,0.265108658515833,0.26736335767212205,0.2686606319567542,0.26971574356954625,0.2722499946913005,0.27705089796330734,0.2788395505377521,0.28020565529197067],"n_dims_used":44,"mean_confidence":0.9174759604714133},"coverage":{"mean_confidence":0.9174759604714133,"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}}