{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006882},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006881","473:4730006658","473:4730006769","473:4730006770","473:4730006431","473:4730006545","473:4730006657","473:4730006091","473:4730006430","473:4730005976","473:4730006092","473:4730002872","473:4730006203","471:4710000115","473:4730006661","473:4730006900","473:4730006544","473:4730006772","473:4730005093","473:4730007190","473:4730006997","473:4730006202","473:4730005492","473:4730005645","500:5000003371"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,473,473,473,500],"twin_sims":[0.8714582098582219,0.7846790151511462,0.7627854077176924,0.7526901830991859,0.6755851617692122,0.6664522977863063,0.6524494260327475,0.6305767598876281,0.5919206866340733,0.5566084809044495,0.5417251489386338,0.5173986975641971,0.5068473013735776,0.5052190803853748,0.49445047675877446,0.48117572349898646,0.4732953771835101,0.45967569981286466,0.4209826069263898,0.40106512189579957,0.3914727398148852,0.38979547929406266,0.3867442542794067,0.37952341874734885,0.3744396856004069],"twin_dists":[0.06812838970837362,0.09044348568211094,0.0955753641395507,0.09789841666574145,0.11502159403763203,0.11700051012192887,0.12002281032394171,0.12472284406452924,0.13300347622204142,0.14058794089604576,0.14380296659100483,0.1490947265397127,0.15140775321552785,0.15176578461512866,0.15414173439040407,0.15709152701705742,0.1588546676054597,0.1619253147757084,0.1708393866835006,0.17555951332296382,0.17787015360705963,0.17827685851389627,0.17901883934486765,0.18078593705480306,0.18203979644031518],"n_dims_used":44,"mean_confidence":0.9153155413540927},"coverage":{"mean_confidence":0.9153155413540927,"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}}