{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007990},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790000692","479:4790000755","479:4790001105","479:4790000352","479:4790000828","470:4700007991","470:4700007895","479:4790001483","479:4790000760","479:4790001033","470:4700007804","479:4790002454","479:4790001551","479:4790001262","472:4720000317","479:4790002965","479:4790003897","479:4790001110","479:4790002709","479:4790000620","470:4700008527","470:4700001046","479:4790001334","470:4700007431","479:4790001549"],"twin_admin_codes":[479,479,479,479,479,470,470,479,479,479,470,479,479,479,472,479,479,479,479,479,470,470,479,470,479],"twin_sims":[0.8360244130209052,0.8168353966377676,0.8153925920223494,0.7991714561210126,0.7836281424300174,0.7722862642393905,0.7638506516084993,0.7634802712860174,0.751771160994426,0.7485203657553599,0.7182595913843622,0.7091659444852226,0.7082289692977296,0.7066332163076031,0.6997363686396847,0.6970383519931884,0.6792646399768523,0.6752420142587013,0.6678131236676083,0.6652743578355294,0.6647077948109574,0.659866769652698,0.6596388587329248,0.6584816689936537,0.6544307197279411],"twin_dists":[0.07772908624073006,0.08261440116837149,0.08297456748775832,0.08696350823535967,0.09069307191880627,0.0933652123816952,0.09532875680643749,0.09541453426628328,0.09810868837608704,0.09885092969749297,0.10565818005192126,0.10767303495816093,0.10787994945864444,0.1082320611870798,0.1097499559628848,0.11034209286729145,0.11422230095307617,0.11509607388742014,0.11670606984095115,0.11725526678171162,0.11737776251925053,0.11842350418489181,0.11847269720406155,0.11872241615866314,0.11959593571558721],"n_dims_used":43,"mean_confidence":0.9154698571493459},"coverage":{"mean_confidence":0.9154698571493459,"n_dims_used":43,"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}}