{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002104},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001463","498:4980000225","498:4980002106","498:4980002193","498:4980001937","498:4980001746","498:4980002017","498:4980001050","468:4680000014","500:5000010070","500:5000011464","498:4980001749","500:5000011283","500:5000010744","500:5000011005","500:5000011000","498:4980000209","500:5000010915","498:4980002015","498:4980001836","500:5000009965","498:4980000876","498:4980002020","498:4980000614","500:5000010076"],"twin_admin_codes":[498,498,498,498,498,498,498,498,468,500,500,498,500,500,500,500,498,500,498,498,500,498,498,498,500],"twin_sims":[0.6290340321269353,0.5613074593099229,0.5040722940015462,0.48799534060479843,0.4842706647085306,0.4833387822537944,0.4787794466344045,0.4538134994578413,0.4500946444183211,0.43450169097983526,0.4281165504864605,0.42139830400668077,0.41762215664125596,0.40966537494611394,0.40782661829689487,0.3975543865509952,0.3966893288395347,0.39320180810635114,0.39093748794222594,0.383954065980585,0.3837371685411022,0.3749445653531739,0.3666208585059863,0.3594403832724694,0.3525557695759868],"twin_dists":[0.12505367735874606,0.13957567920504182,0.15201813795153696,0.15557309391951152,0.15640159643835908,0.15660918793129044,0.15762667361504634,0.16325682407183437,0.16410476843978763,0.16768958490926064,0.16917215674477196,0.17074191418732582,0.1716288462014782,0.17350906923044968,0.17394583713359002,0.1764022137574631,0.17661037935229393,0.17745173691366808,0.1779998536263357,0.17969977295467954,0.1797528044577347,0.18191490179699285,0.18398471556872942,0.18578925113115793,0.1875368221207142],"n_dims_used":44,"mean_confidence":0.9298956610939719},"coverage":{"mean_confidence":0.9298956610939719,"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}}