{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012387},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012345","488:4880004266","496:4960012118","493:4930003988","496:4960012385","488:4880004976","470:4700008144","496:4960012344","470:4700003534","496:4960012183","488:4880005078","470:4700004907","488:4880005173","470:4700005661","470:4700004400","488:4880004787","470:4700003689","488:4880005821","488:4880005262","470:4700005666","470:4700002380","488:4880004265","488:4880003321","488:4880004344","488:4880004979"],"twin_admin_codes":[496,488,496,493,496,488,470,496,470,496,488,470,488,470,470,488,470,488,488,470,470,488,488,488,488],"twin_sims":[0.46603970917495396,0.4246403000317501,0.4176572766110187,0.4132192172396733,0.40642477149081635,0.40620083209697777,0.3971340767870826,0.3881520649560156,0.34960122623734874,0.3467827864684277,0.34249839564716106,0.3355013767685123,0.33354436080308714,0.3279310603438264,0.32089709154691864,0.3101552443280618,0.3100879159839549,0.30941611924616325,0.3055542384709525,0.3014040391196284,0.30035045896557405,0.28884276701233635,0.28872066087784737,0.28502698776863855,0.28404727883787056],"twin_dists":[0.16048665970995987,0.16998311287612744,0.1716205816325314,0.1726673405308796,0.17427940937730355,0.17433274350156194,0.17650333020740056,0.17867615366467607,0.1882922204964716,0.18901594589785128,0.19012208205334563,0.19194458170452844,0.19245798801262579,0.1939397828388503,0.1958165150549463,0.19872768503249888,0.19874611120498148,0.19893009179248033,0.19999220244287155,0.20114229966320446,0.20143573086512373,0.20468093919795372,0.20471578104169016,0.20577393519522655,0.20605598015402352],"n_dims_used":45,"mean_confidence":0.9204563564724393},"coverage":{"mean_confidence":0.9204563564724393,"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}}