{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008432},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008661","473:4730008429","473:4730009022","473:4730008271","473:4730007678","473:4730008269","473:4730007567","473:4730007679","473:4730008002","473:4730008879","473:4730008950","473:4730008351","473:4730007344","473:4730007562","473:4730007568","473:4730009222","473:4730007677","473:4730008000","473:4730008880","473:4730007901","473:4730007680","473:4730009090","473:4730008003","473:4730009731","473:4730008089"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7508732439836038,0.7144559007354451,0.6984158175057661,0.6559086770778279,0.6079291724276399,0.5945148454472011,0.5393401936165195,0.5333045917842725,0.5203736762246292,0.5128801954880168,0.5009131383168937,0.49717789476272456,0.48467432011714034,0.48436417903722373,0.4679804919209399,0.46513558908260755,0.4615354424693873,0.457552066103402,0.43847447518121946,0.4374190971026971,0.4364993731762387,0.43265512308564213,0.4279223594288617,0.42341657736735644,0.4226568442893764],"twin_dists":[0.09831394453042386,0.10650246511995734,0.11003989117452198,0.11927735581186351,0.12957502767673706,0.1324477305531616,0.1443195726050138,0.1456289235392822,0.14844467748053725,0.1500837799885412,0.15271412624957031,0.15353860319136128,0.1563117143824014,0.1563807715110156,0.16004928645594907,0.16069062565924283,0.16150417881909307,0.1624069527472654,0.16677155335985905,0.16701510757293334,0.1672275457373346,0.168117429667423,0.16921738673336414,0.17026924384549985,0.17044705863065568],"n_dims_used":45,"mean_confidence":0.9205000135633681},"coverage":{"mean_confidence":0.9205000135633681,"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}}