{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001315},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000074","497:4970000956","497:4970001534","497:4970001611","497:4970000285","497:4970001304","497:4970001797","665:6650000091","497:4970000335","665:6650000070","497:4970001474","497:4970000138","497:4970000872","497:4970000456","497:4970001302","497:4970001471","497:4970001466","497:4970000719","497:4970001711","497:4970001221","665:6650000073","497:4970001546","497:4970001457","497:4970002046","497:4970000340"],"twin_admin_codes":[665,497,497,497,497,497,497,665,497,665,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497],"twin_sims":[0.1672998799433742,0.09818615809787995,0.08073128652318272,0.07883750629687591,0.0704671914386218,0.05386791809465184,0.030457340733752256,0.02893994412686162,0.02525171856369932,0.02181486216495974,0.015760199066475234,0.0151862006799392,0.0150213412382245,0.012827178433574034,0.012667231079635131,0.01228753791589821,0.011090222851248145,0.010783861969042706,0.007904164293375943,0.007355169555064508,0.006734881410830641,0.006548458230967861,0.004912732181020891,0.00489356491398477,0.004532374217010025],"twin_dists":[0.2455945021985135,0.2798118645134876,0.2913724260924304,0.2927433418344216,0.2991406171892852,0.3139214493113189,0.34319456699815476,0.3456971227264889,0.3522861239047824,0.3592227737778828,0.37417683057991635,0.3758455518877735,0.3763350919965958,0.3833471185168169,0.38389882854885105,0.3852336380223729,0.389696677527386,0.3909073000311405,0.40408983319583325,0.40708357315420834,0.41071787937736404,0.41186906940549295,0.4234754791682236,0.4236311564714311,0.4266731475018743],"n_dims_used":45,"mean_confidence":0.9018222384982639},"coverage":{"mean_confidence":0.9018222384982639,"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}}