{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007244},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006216","473:4730004018","473:4730005658","473:4730003741","473:4730004000","473:4730003838","475:4750007893","475:4750010248","473:4730003515","475:4750009247","473:4730003349","473:4730004580","473:4730003659","473:4730007029","473:4730004194","473:4730004779","473:4730005889","473:4730005997","475:4750007618","473:4730003289","473:4730005540","473:4730003922","475:4750008028","473:4730006103","475:4750007274"],"twin_admin_codes":[473,473,473,473,473,473,475,475,473,475,473,473,473,473,473,473,473,473,475,473,473,473,475,473,475],"twin_sims":[0.47652524637821403,0.4097801393972183,0.3292919013710732,0.28249104903897837,0.2740982905418462,0.26266424761420387,0.2581394814227094,0.25428623515292254,0.24634718241769601,0.24538653448777042,0.23185900729582443,0.22851112124422218,0.22633362983701644,0.2237080869888765,0.219858523553985,0.2124075512945819,0.21056794134472392,0.2077883286169025,0.20636758421360818,0.19926248890993145,0.19731594079087236,0.19594250027840232,0.1925461877388182,0.1925380017931965,0.19090199077683456],"twin_dists":[0.1581308765035613,0.1734818373962385,0.1935792789946739,0.20650520610770037,0.20895416718821172,0.21236593000096307,0.21374162271323857,0.21492518702194155,0.21740022676948698,0.2177031621744722,0.2220531544225948,0.22315524052604088,0.2238777851184956,0.22475516522002198,0.22605407328478536,0.22861218653844134,0.22925307620770752,0.23022870316005856,0.23073081295094897,0.23327802800216613,0.23398676347229938,0.23448974661483685,0.23574414098352167,0.23574718289901886,0.2363569462754101],"n_dims_used":44,"mean_confidence":0.9122177470814098},"coverage":{"mean_confidence":0.9122177470814098,"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}}