{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009147},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011128","487:4870008290","487:4870008587","487:4870008440","487:4870011491","487:4870009004","487:4870010874","487:4870009158","487:4870011368","487:4870010875","487:4870009156","487:4870011959","487:4870009144","665:6650002570","487:4870009958","665:6650002875","487:4870009146","487:4870010093","487:4870011845","487:4870011005","487:4870008280","487:4870008444","487:4870010356","487:4870009005","487:4870010352"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,665,487,665,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7402070709243166,0.6429895182774434,0.6238045211888693,0.5572377525506346,0.46563861538588924,0.42930028322183683,0.3494079405847013,0.3259980424684544,0.3218834496551735,0.2786610297914099,0.27617977829528556,0.27171530043126657,0.2715722133151488,0.25980158045058716,0.25357107689103753,0.24947871065900493,0.23787173713120538,0.2367864930165268,0.22112506373109514,0.22020170371794276,0.21344209938834197,0.2084943981725578,0.20447232578508182,0.19717022376048357,0.1970130833652187],"twin_dists":[0.10073862708501759,0.12205809341310048,0.12617468225527173,0.14045231203172195,0.1605771279893795,0.16889662950768125,0.18834175467300548,0.19445328548083,0.19555197339911748,0.2076172093905476,0.2083425827754665,0.20965784951937624,0.2097002229369656,0.21323453615196067,0.21514610342785323,0.21641795233474487,0.22009979761544177,0.22044995227109357,0.22562505539763977,0.2259376640767706,0.2282534179066002,0.22998003949491772,0.23140431294477268,0.23404001297286428,0.2340974674538223],"n_dims_used":43,"mean_confidence":0.902444883834484},"coverage":{"mean_confidence":0.902444883834484,"n_dims_used":43,"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}}