{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004916","468:4680006015","468:4680006443","467:4670004586","468:4680006442","468:4680004993","468:4680004411","468:4680005492","468:4680004994","468:4680005756","472:4720008213","468:4680006022","468:4680007186","468:4680006873","468:4680005754","468:4680005214","468:4680006183","468:4680006173","468:4680006151","468:4680007024","468:4680003974","468:4680006165","468:4680004507","467:4670004553","468:4680005765"],"twin_admin_codes":[468,468,468,467,468,468,468,468,468,468,472,468,468,468,468,468,468,468,468,468,468,468,468,467,468],"twin_sims":[0.7547017410732426,0.7092664459403967,0.6820302622600823,0.6758643319201666,0.6697613931316498,0.6394124782928812,0.5942674233418969,0.5894669149434598,0.5826774229228148,0.5745861029162432,0.5738806771458852,0.5725363391334432,0.5721474192500952,0.5695615411126363,0.5538163326451407,0.5512217160355596,0.5466752317775327,0.5433891676426107,0.5252465628097418,0.5222157274318826,0.5221932951912975,0.5213923926995572,0.5180294602205107,0.5155057767458087,0.5136672283982083],"twin_dists":[0.0974374895805417,0.10765083361649293,0.11362069344306608,0.11496099274375073,0.11628427515500522,0.12282659856179946,0.13250073135821913,0.13352925070915936,0.1349847159851091,0.13672092980963177,0.13687240276964344,0.13716111823433866,0.1372446571970866,0.13780025108770255,0.14119001631923964,0.1417499159723534,0.142732047253583,0.14344277203912825,0.14738179287126799,0.1480426178775566,0.14804751212352857,0.14822228414941463,0.14895682714830086,0.14950880774137676,0.1499113521292152],"n_dims_used":45,"mean_confidence":0.9290892706976996},"coverage":{"mean_confidence":0.9290892706976996,"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}}