{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005147},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005709","488:4880005879","488:4880005798","488:4880004852","488:4880004486","488:4880005244","488:4880004666","488:4880005049","488:4880005146","488:4880004481","488:4880004310","488:4880004402","488:4880004572","488:4880004498","488:4880004845","488:4880005335","466:4660000952","488:4880004480","488:4880004750","488:4880004748","488:4880005700","488:4880004953","488:4880005048","488:4880005238","488:4880005424"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,466,488,488,488,488,488,488,488,488],"twin_sims":[0.7157321253799646,0.6488590416924324,0.6332842446632884,0.6049217977609789,0.5821108245903561,0.5508235216504911,0.5283951077453106,0.4946910825543664,0.4787276358093611,0.45086548309591706,0.4373623681153714,0.4332580899945256,0.41775435037764114,0.41142533997568986,0.4017034816982974,0.40113638946673025,0.39850717846792055,0.39404185478983556,0.38445194775202524,0.3802385789078209,0.3744044579668619,0.3706014312234872,0.362406676144758,0.3557271649733665,0.35565233962199827],"twin_dists":[0.10621943700410551,0.1207958101685279,0.12414206440969154,0.1302189886183872,0.13510622989747742,0.1418358804318653,0.14669620456476126,0.15408848923418,0.15763825366781006,0.16392879487404435,0.16702820573500166,0.16797764333202758,0.17159773939785825,0.1730918238195714,0.17540664493489824,0.17554244138129585,0.1761731758830894,0.17724876296710676,0.17957809476189163,0.18061020538102227,0.18204851396088262,0.1829920099330279,0.1850415929066042,0.18672963673285134,0.18674863831471758],"n_dims_used":45,"mean_confidence":0.9177179972330729},"coverage":{"mean_confidence":0.9177179972330729,"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}}