{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004609},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008067","468:4680007842","498:4980004676","468:4680008884","498:4980000620","498:4980004610","498:4980004763","485:4850009052","484:4840005322","468:4680004288","498:4980003173","468:4680007672","498:4980002035","468:4680008200","498:4980004662","498:4980003727","498:4980000701","468:4680007546","468:4680008974","498:4980000173","468:4680009366","498:4980002695","498:4980002203","498:4980004008","498:4980001195"],"twin_admin_codes":[468,468,498,468,498,498,498,485,484,468,498,468,498,468,498,498,498,468,468,498,468,498,498,498,498],"twin_sims":[0.360134203527429,0.3167287096267299,0.2923846996618371,0.28712890213387826,0.24979782921386948,0.24889792504675717,0.24337202947263847,0.239926170519852,0.22346338136172045,0.2135546765771485,0.19934376744180146,0.18859884852850495,0.18777785913319886,0.18706147022910752,0.17667078819701132,0.17540288853288424,0.173688978059226,0.17298973414419744,0.1619242213395969,0.16039935818541762,0.15837887855999214,0.15818192838799075,0.1516927300588706,0.15158820478958895,0.15129510840796814],"twin_dists":[0.18561409184486619,0.19693954824994445,0.20367407863055495,0.20517078304603004,0.21631829819104278,0.21659952924649498,0.21834091695386465,0.21943977289535666,0.22483728704382516,0.22821444854537568,0.23324853879822524,0.23722157376824488,0.2375315692273637,0.23780284602587254,0.2418224752552069,0.24232433668059783,0.2430068660779587,0.2432867070261624,0.24782739525967676,0.24847053781997752,0.2493295994042234,0.2494137640751881,0.25223072047983935,0.25227681149051695,0.25240617871516674],"n_dims_used":45,"mean_confidence":0.9291632758246527},"coverage":{"mean_confidence":0.9291632758246527,"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}}