{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003861},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003860","485:4850004345","485:4850004220","489:4890001709","485:4850004208","485:4850003394","485:4850000020","490:4900004190","469:4690000780","485:4850003476","490:4900002213","490:4900002059","490:4900002950","485:4850004207","467:4670000527","485:4850003396","478:4780003708","485:4850003999","466:4660003248","470:4700008613","478:4780003931","481:4810003189","474:4740004537","485:4850003106","484:4840006669"],"twin_admin_codes":[485,485,485,489,485,485,485,490,469,485,490,490,490,485,467,485,478,485,466,470,478,481,474,485,484],"twin_sims":[0.7789453444352257,0.6247084086188077,0.3590032767531036,0.209732364399342,0.19413404488723035,0.16535706589275248,0.16025568391308592,0.1562182734952167,0.14966889754702264,0.14418443446999393,0.14261061944598863,0.13127821994607503,0.12395607420861833,0.12377718752361612,0.1228401905139301,0.11772207208998113,0.1171487208573703,0.11664744254960899,0.1134773685270451,0.1120241901487548,0.11147708790205571,0.11060351945834217,0.1090474873044929,0.10877925737774798,0.10678499654162624],"twin_dists":[0.09180103454905511,0.12598096854614727,0.1858996901817623,0.22954543287371973,0.23515578393478084,0.24639542572204087,0.24853136400728357,0.25025712142399725,0.25312732648369035,0.25560289005177655,0.25632613318778896,0.26171796713185297,0.2653910083111052,0.2654827803058202,0.26596513176528636,0.26865056493871214,0.2689569269912281,0.26922572137415596,0.2709464362759597,0.2717476124320826,0.272051322148284,0.2725386559996075,0.27341413398090136,0.27356602509222994,0.2747045181219127],"n_dims_used":45,"mean_confidence":0.9187276204427083},"coverage":{"mean_confidence":0.9187276204427083,"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}}