{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002816},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003356","497:4970002434","497:4970003362","497:4970003253","497:4970003288","497:4970002431","497:4970002825","497:4970000857","497:4970003325","497:4970000940","497:4970001705","497:4970002508","497:4970002824","665:6650000008","497:4970002507","497:4970002206","665:6650000009","497:4970002812","665:6650000025","497:4970001977","665:6650000016","665:6650001014","483:4830000295","665:6650001009","497:4970003163"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,665,497,665,497,665,665,483,665,497],"twin_sims":[0.5898856840135585,0.5295837787152752,0.5120913147677079,0.5053570418410057,0.44858000174448953,0.40616463469291286,0.3779293638051601,0.33660149473032286,0.31537391793666025,0.31109783162091287,0.2850270507190336,0.27524789538884536,0.2658691648575259,0.26142215293532656,0.258993964253685,0.23360954206561257,0.23208691728346786,0.23163526028103876,0.2181546035846755,0.21631064798727068,0.21550639292290083,0.187989963857181,0.17188605701812326,0.16814731171444758,0.15390180127343359],"twin_dists":[0.13343951233813814,0.14643760570313907,0.1502566793848588,0.151735436202565,0.16445087263689687,0.17434136561944283,0.18117821192546607,0.19165668841662817,0.197306345523143,0.198469961319754,0.20577391709142512,0.2086160390711058,0.2114004776329412,0.21274207996055958,0.213480674166578,0.22148106621317679,0.22197851130512458,0.2221264810915263,0.2266338663497167,0.22726474647706232,0.22754104351441992,0.2374513902610231,0.24373005485851068,0.24524724784963403,0.25126202746683196],"n_dims_used":44,"mean_confidence":0.8986233797940341},"coverage":{"mean_confidence":0.8986233797940341,"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}}