{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008279","473:4730008003","473:4730007792","473:4730008002","473:4730008661","473:4730008810","473:4730008000","473:4730008507","473:4730008445","473:4730007568","473:4730007362","473:4730008196","473:4730008444","473:4730008082","473:4730007680","473:4730008103","473:4730007567","473:4730008811","473:4730007901","473:4730008813","473:4730008200","473:4730009059","473:4730007776","473:4730007466","473:4730007577"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9235577185436687,0.8159067636324567,0.7715413172609888,0.7676276496453015,0.7476251343893094,0.743827094150794,0.7416361023730544,0.7127570724434973,0.6915974354282364,0.683191810190762,0.6757735633174871,0.6722271753718048,0.6650671991245952,0.6629180218891993,0.6565973885164734,0.6531280681059518,0.6510816922831699,0.6468551313538298,0.6418534912738492,0.6414585326037542,0.6411127537511204,0.6406754816662504,0.6363352046217837,0.6326917363632023,0.630500463214996],"twin_dists":[0.05179435636472822,0.08284632176573556,0.09353939879173848,0.09445197331883584,0.09905492048870226,0.09991842366089694,0.10041516816668625,0.1068788327260453,0.11153356519499544,0.11336779987700046,0.11498069723633707,0.11575000375419141,0.11730005898555466,0.11776457400521706,0.11912885592130254,0.11987662067252561,0.12031736209259715,0.12122695272443965,0.12230222035529684,0.12238708212862667,0.12246137159596092,0.12255531093866585,0.12348732380373205,0.12426918193629068,0.12473920722206557],"n_dims_used":44,"mean_confidence":0.9156970977783203},"coverage":{"mean_confidence":0.9156970977783203,"n_dims_used":44,"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}}