{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005263","472:4720005334","479:4790001366","467:4670000322","479:4790000322","472:4720004041","472:4720006824","467:4670001045","468:4680001442","479:4790004096","467:4670001155","489:4890004240","479:4790000928","472:4720005073","470:4700005869","479:4790002174","472:4720005060","468:4680001899","468:4680001443","467:4670000986","467:4670000161","472:4720006434","470:4700009032","496:4960002300","468:4680002323"],"twin_admin_codes":[472,472,479,467,479,472,472,467,468,479,467,489,479,472,470,479,472,468,468,467,467,472,470,496,468],"twin_sims":[0.7466904866540579,0.6987148767701706,0.628714685375627,0.5983238558511195,0.5896489136914607,0.5607024447779699,0.5387134049808093,0.49752442448897144,0.4957295596604919,0.49441471401533416,0.4903251602266465,0.4862105835806919,0.48601537305290565,0.48245757239499115,0.47569926953353253,0.4723640358886988,0.4704675434985042,0.45968402476528514,0.4538918094784558,0.4490799265938727,0.4452712123267942,0.44154701869129476,0.43627509818835974,0.4337184039846712,0.4326104055678601],"twin_dists":[0.09926770553167885,0.10997424985211801,0.12512215218890232,0.13163189109105286,0.13349024962865333,0.13970594622493177,0.14445541299562523,0.1534620407488971,0.1538587639743158,0.15414964919203472,0.1550558352846683,0.15596984543107079,0.1560132677113151,0.15680560629862803,0.15831581858542562,0.15906367725880963,0.15948971004836915,0.16192342825423164,0.16323899607609246,0.16433658865402262,0.16520848691431278,0.16606379539406602,0.16727937575918128,0.16787098101778,0.16812779969326988],"n_dims_used":45,"mean_confidence":0.9220560709635417},"coverage":{"mean_confidence":0.9220560709635417,"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}}