{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007348","500:5000000205","485:4850006842","485:4850006993","500:5000000019","500:5000000513","500:5000000036","485:4850006910","485:4850007072","485:4850006998","485:4850006841","485:4850006909","485:4850006921","485:4850007001","485:4850006836","485:4850007643","485:4850007599","485:4850006920","485:4850007763","500:5000000195","485:4850006997","500:5000000061","485:4850006986","485:4850007542","500:5000000304"],"twin_admin_codes":[485,500,485,485,500,500,500,485,485,485,485,485,485,485,485,485,485,485,485,500,485,500,485,485,500],"twin_sims":[0.9031106506539729,0.8086487155157203,0.8039139911982903,0.7954970041632353,0.7789665051544893,0.7658219039412856,0.7606793244957846,0.7600837182652183,0.7417426183704366,0.7388238699409262,0.7315386538919144,0.7313724214692764,0.7181474861770574,0.709173031789108,0.7091572322888224,0.7010473783804547,0.6991722276546402,0.6986418310062653,0.696493229928404,0.6955725951214231,0.6906332016339958,0.6902836876320506,0.6868675467797706,0.6597776030844779,0.6566447012180505],"twin_dists":[0.0586337489454243,0.08464602501727242,0.08580822052932854,0.08785280897614013,0.0917960430675712,0.0948716262184851,0.09606207465100602,0.0961995145604437,0.1003910417214142,0.10105131875798065,0.10269208117277076,0.1027294027191299,0.10568309566681461,0.10767146937944766,0.10767495946433901,0.10946189885366996,0.10987384321517357,0.10999028388510572,0.11046162323982026,0.11066341222214504,0.11174436188935725,0.11182074559216544,0.1125666176065606,0.11844275059045122,0.1191186532882181],"n_dims_used":45,"mean_confidence":0.9202970716688368},"coverage":{"mean_confidence":0.9202970716688368,"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}}