{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002675","474:4740001545","474:4740001343","474:4740001345","474:4740001032","474:4740001954","474:4740001643","474:4740001332","474:4740001239","474:4740001960","470:4700001412","474:4740001347","474:4740002581","474:4740002485","474:4740001244","474:4740005792","474:4740001014","474:4740001657","474:4740001447","487:4870011836","474:4740005496","487:4870005633","474:4740002489","474:4740001547","470:4700000869"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,470,474,474,474,474,474,474,474,474,487,474,487,474,474,470],"twin_sims":[0.4230799644946276,0.4104512709158943,0.30931923267391565,0.292512683809874,0.288256306888854,0.26951021303846856,0.2663271873011366,0.2647358690268736,0.2533891880535327,0.24861970747079062,0.24363358583018488,0.24102838624571918,0.2363200794941914,0.23455099479919211,0.232471774809948,0.22774491009196285,0.2242162279133914,0.22207752913529516,0.21672151069265405,0.21598214187378723,0.21336496819674994,0.2122583068499076,0.2067973288914788,0.2049726015970293,0.20040655275906202],"twin_dists":[0.1703480112606185,0.17332265526884252,0.19895664438226507,0.2036378328812028,0.20484836059607509,0.21031239391964734,0.2112630962651867,0.21174103841261163,0.21520235304602953,0.21668660736175197,0.21825792108769224,0.21908717906175557,0.22060076272444407,0.22117455525662377,0.2218525754315266,0.22340896597644166,0.2245848269109184,0.22530350612937936,0.22712386400991563,0.22737751903312944,0.22828012541873186,0.2286640402569604,0.23057868727695405,0.23122612114643887,0.23286370347983806],"n_dims_used":45,"mean_confidence":0.9190945095486112},"coverage":{"mean_confidence":0.9190945095486112,"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}}