{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003336},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002246","498:4980000592","498:4980001475","498:4980004718","498:4980002591","498:4980001568","473:4730007843","498:4980000992","498:4980000590","498:4980000502","498:4980004705","498:4980000418","498:4980000278","498:4980002443","498:4980000503","498:4980000282","498:4980000821","500:5000010349","498:4980000799","500:5000008731","498:4980001743","498:4980001739","498:4980000789","498:4980002200","498:4980000735"],"twin_admin_codes":[498,498,498,498,498,498,473,498,498,498,498,498,498,498,498,498,498,500,498,500,498,498,498,498,498],"twin_sims":[0.5984452097471883,0.4433520208229936,0.40801547465481797,0.39491348056171544,0.3940945532554778,0.37998857287549226,0.3762173477701376,0.3655008408142742,0.3438430555110664,0.34040905659081366,0.3371815937287896,0.33661948573603173,0.335789148715804,0.3269052679108872,0.32644261614097203,0.32574682624942053,0.320813720794801,0.31711655067913364,0.31293945704766335,0.312676273918523,0.31240523936412035,0.3106758366758362,0.30557792626898916,0.3053132470080215,0.3050131254239711],"twin_dists":[0.131605901298436,0.1656489080591422,0.1739009372502895,0.17703837052963314,0.1772360365355143,0.18067161956652927,0.1816004124090316,0.18426500530813156,0.18977413313894695,0.1906641763547289,0.1915050854760901,0.1916519845300957,0.1918692244520969,0.19421207372003954,0.19433503653926085,0.19452014416471816,0.19583889597405385,0.19683470729981703,0.19796770571257868,0.1980393786394164,0.19811322569833636,0.19858528851506937,0.19998566419661434,0.2000587369677541,0.20014163902729268],"n_dims_used":45,"mean_confidence":0.9307338290744358},"coverage":{"mean_confidence":0.9307338290744358,"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}}