{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009914","466:4660010914","466:4660011541","466:4660006469","466:4660011367","466:4660011372","466:4660011373","466:4660012481","466:4660011540","466:4660010546","466:4660005050","466:4660011677","466:4660008367","466:4660009915","466:4660000289","466:4660010710","466:4660009746","490:4900001901","466:4660000247","466:4660011672","494:4940001494","466:4660011563","466:4660003137","466:4660010536","466:4660011243"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,490,466,466,494,466,466,466,466],"twin_sims":[0.2293091049832279,0.2217701160612147,0.21908379825456167,0.2156247258373891,0.20495420026348593,0.20344701224626233,0.19930029592067544,0.17055368240274302,0.16442176833729227,0.13726718195079501,0.1309593571091707,0.12234168362796723,0.11746399518663396,0.11280847886332969,0.11030941165044801,0.11014751876753598,0.10892612350942582,0.10874985508234905,0.10639682254841856,0.1034783765593521,0.10094653849528537,0.0936208580110657,0.09181131702838859,0.08860097077248864,0.08307162441488462],"twin_dists":[0.22289159116057589,0.22540718692112546,0.22631731413730533,0.22750034739656438,0.23123267018620072,0.23177045204188382,0.2332643099572814,0.24426799503431604,0.2467834254527977,0.2588269188021192,0.2618746506681821,0.26622289797250104,0.26878832277701503,0.271314224603247,0.2727033978771605,0.2727942256990028,0.2734828230216588,0.2735826924266468,0.27492803585675823,0.2766291586506866,0.2781354993274291,0.2826674031197053,0.2838296733869617,0.28593705026143046,0.2897133973653484],"n_dims_used":45,"mean_confidence":0.9118562486436632},"coverage":{"mean_confidence":0.9118562486436632,"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}}