{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000972},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000867","485:4850000973","485:4850000975","485:4850000727","485:4850000970","485:4850000868","485:4850000919","485:4850002777","485:4850000728","485:4850002322","485:4850000768","485:4850002402","474:4740000280","485:4850000974","485:4850001245","474:4740002519","485:4850000968","470:4700008339","479:4790001115","470:4700008179","474:4740000598","485:4850001020","485:4850002493","470:4700001128","493:4930002073"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,474,485,485,474,485,470,479,470,474,485,485,470,493],"twin_sims":[0.6036588127066712,0.5743638458055307,0.5649089214638733,0.4769271856898255,0.46607262170281377,0.44488745238538574,0.432857460720937,0.3418032962520556,0.33898348033248854,0.32879290241504855,0.3254279122622742,0.3205365528325004,0.30672164144373265,0.2852357762142394,0.2834128379264752,0.2791932195604807,0.2789184042411541,0.2764275042747059,0.2764201171871046,0.2748173486950838,0.2686457454310962,0.26829374905444386,0.2625166500705585,0.2620698691368071,0.261103263615587],"twin_dists":[0.13048943138671995,0.1367686521194492,0.1388006217109013,0.1580409172092968,0.16047923735397857,0.16529649486654896,0.1680705128178564,0.19030223395935186,0.1910350762353333,0.1937113746473515,0.19460506111304016,0.19591332528315258,0.19967032657198722,0.20571390328745454,0.20623893997130827,0.20746214129171053,0.20754219380218408,0.20826998383256984,0.20827214812804692,0.20874257225824377,0.21056990028697375,0.21067489949820722,0.2124105693057507,0.21254578931526,0.21283883155950192],"n_dims_used":44,"mean_confidence":0.914995713667436},"coverage":{"mean_confidence":0.914995713667436,"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}}