{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002687},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002826","471:4710002745","471:4710001560","471:4710002775","471:4710002692","484:4840003805","471:4710002773","471:4710001955","471:4710002124","471:4710002827","471:4710001610","471:4710003010","471:4710002792","471:4710001898","471:4710002832","471:4710002858","471:4710001467","471:4710002013","471:4710002126","471:4710002127","471:4710002799","471:4710003624","471:4710001367","471:4710003525","471:4710002578"],"twin_admin_codes":[471,471,471,471,471,484,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.6229142200694016,0.4971363625531653,0.3397387561692279,0.2713992895386104,0.2641436573555693,0.22858984031214333,0.22134958438814334,0.2168197990010527,0.21495545800179788,0.2094064717285948,0.18074403890599078,0.1685788721775371,0.16707096853508388,0.15614128401033361,0.150824894111196,0.14341871048918564,0.12367862173373724,0.12230269984230165,0.12108673132358702,0.11911589326664394,0.11590814504005571,0.10887652892547812,0.10230679900703951,0.10189843900138726,0.1017923379627664],"twin_dists":[0.1263654679265421,0.15354778035538347,0.19083846795540046,0.20975145046996602,0.2119193625776179,0.22312920515655105,0.22554917469444474,0.22709018816503096,0.2277307153476436,0.22965967275768356,0.2402273192571341,0.2450708900286036,0.24568852106792918,0.2502903444388489,0.2526141079522791,0.25595404060302,0.2655333893941052,0.2662430892862349,0.26687536746587176,0.26791053506638507,0.26962376817272415,0.27351090944437084,0.2773225803086394,0.27756573295900816,0.2776290339675358],"n_dims_used":45,"mean_confidence":0.9271675957573785},"coverage":{"mean_confidence":0.9271675957573785,"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}}