{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002861},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003525","487:4870003103","487:4870001739","487:4870002081","487:4870002168","487:4870002991","487:4870002094","487:4870003253","494:4940008019","487:4870002349","487:4870002082","487:4870003957","487:4870003959","487:4870002988","487:4870001737","494:4940008118","487:4870003634","487:4870001551","487:4870002172","494:4940004590","487:4870002863","487:4870003119","487:4870000992","487:4870002990","496:4960006880"],"twin_admin_codes":[487,487,487,487,487,487,487,487,494,487,487,487,487,487,487,494,487,487,487,494,487,487,487,487,496],"twin_sims":[0.5410409178327208,0.49145100967741717,0.4498159442533028,0.44121058436612537,0.39537518585811454,0.37532530900864075,0.33906715463292214,0.3200288743181742,0.3057021316691493,0.29310624993334883,0.28662668593706714,0.279307348330258,0.2766256556410987,0.2693856593734439,0.2558088652434728,0.25554230851270066,0.2511386193614639,0.24628527428356703,0.23994286280181987,0.23553387468218326,0.23421718491809224,0.23013442346694538,0.22967436638294927,0.2272980884661208,0.2163251239510407],"twin_dists":[0.14395113458337014,0.15480614167925455,0.16416842016039623,0.166141198854972,0.1769270113440558,0.18182076986053158,0.1910132831203698,0.19604974838149236,0.19995138613138608,0.20346985483492097,0.20531465423301534,0.2074289101594738,0.20821194191705764,0.2103494642289404,0.2144561479004533,0.21453813143124204,0.2159004839266477,0.21741972624429381,0.21943442527433493,0.2208554156002138,0.22128314206451558,0.2226195472448975,0.22277111303089,0.22355718874894343,0.22725977969135355],"n_dims_used":43,"mean_confidence":0.9020941978277162},"coverage":{"mean_confidence":0.9020941978277162,"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}}