{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002056","485:4850002757","470:4700008835","485:4850005538","470:4700008922","485:4850003914","485:4850001886","470:4700007219","470:4700008634","485:4850002587","470:4700008641","485:4850001167","485:4850004925","485:4850003673","485:4850003981","470:4700006398","485:4850002145","466:4660011093","477:4770000289","470:4700008629","485:4850002494","470:4700001602","470:4700007025","499:4990002297","466:4660013906"],"twin_admin_codes":[485,485,470,485,470,485,485,470,470,485,470,485,485,485,485,470,485,466,477,470,485,470,470,499,466],"twin_sims":[0.5507349953695874,0.40891220771016334,0.36439245350004307,0.33700377111495633,0.2647639063679447,0.26303854258604575,0.25471783369799933,0.2507172661158197,0.24900992618327383,0.23893775832233413,0.23655409864457227,0.22979106429926172,0.22810349847467706,0.22617667351086232,0.21896598503436812,0.21329587309155393,0.21047118555489627,0.20889680441270764,0.20877967373461515,0.20575940245523228,0.20424800732121945,0.20267999807087012,0.20157419085798042,0.19392432316803868,0.19361497590635013],"twin_dists":[0.14185499334853108,0.17368786757499946,0.1845428103185934,0.19155154260657972,0.21173260210618214,0.2122527988196511,0.21479205463262152,0.21603163130439737,0.21656449209675926,0.21975685758490704,0.22052507054224324,0.22273264795635295,0.22329015174830413,0.22393004475330736,0.2263574000720267,0.22830405589397076,0.22928688930882887,0.22983857655359438,0.2298797338209881,0.23094647405581403,0.23148430926308808,0.23204518093327872,0.2324425183272726,0.2352333009151185,0.2353477477718186],"n_dims_used":45,"mean_confidence":0.9162590026855468},"coverage":{"mean_confidence":0.9162590026855468,"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}}