{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003055},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003056","484:4840005894","471:4710003436","484:4840005769","471:4710003016","471:4710003504","471:4710003096","471:4710003139","471:4710003547","471:4710000911","471:4710003460","484:4840004649","471:4710003605","471:4710003234","471:4710001658","471:4710003568","471:4710002621","475:4750012307","484:4840005002","471:4710003566","476:4760000903","471:4710003545","471:4710003095","471:4710002982","471:4710002673"],"twin_admin_codes":[471,484,471,484,471,471,471,471,471,471,471,484,471,471,471,471,471,475,484,471,476,471,471,471,471],"twin_sims":[0.5018904599204244,0.16349761070589344,0.12718032214233702,0.11053182317743807,0.10986792002758913,0.07967325198839438,0.06831617415798716,0.06714902159817611,0.058520494334382236,0.057314426099190935,0.056196166451920694,0.0552926639952584,0.055034281582683676,0.050835619659619906,0.04614796211907016,0.044602018070004974,0.04387134546600188,0.03867701653273022,0.03845576183874952,0.03822037288591405,0.03711128433050775,0.036780350908443636,0.03584780050759668,0.03496124100569442,0.034516618579672614],"twin_dists":[0.15249868608323008,0.24716837448514858,0.2637539064877371,0.2725787847920395,0.27295133422686885,0.2921351207356012,0.3008835482339865,0.30184803080087846,0.30943823803863935,0.3105713096938311,0.3116396026709316,0.3125156398674203,0.3127683441063733,0.3170192337955074,0.32212551423469565,0.3239047931798477,0.32476381651462227,0.3312440966134084,0.33153610334746164,0.33184832975836,0.3333417498996231,0.33379469052609617,0.3350899228353536,0.33634810526798875,0.3369893528942998],"n_dims_used":45,"mean_confidence":0.922896745469835},"coverage":{"mean_confidence":0.922896745469835,"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}}