{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006711},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007293","487:4870006716","487:4870007737","487:4870008014","487:4870007438","487:4870004964","487:4870005834","487:4870007296","487:4870007596","487:4870006712","487:4870006705","487:4870007152","487:4870004942","487:4870004661","487:4870007295","487:4870007448","487:4870004950","487:4870005832","487:4870007877","487:4870008168","487:4870005234","487:4870005535","487:4870004807","487:4870006859","487:4870004806"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6600334587427473,0.6337237851121911,0.5514362359040036,0.4696913805621633,0.42010507397627705,0.40843153715859226,0.39539243225634646,0.38322489262882736,0.3494794067692866,0.3454068335435744,0.3321701642482412,0.31036204671193557,0.2739849590037011,0.26167366108919826,0.2458130981560129,0.20759803433777066,0.18729510182246994,0.17553383670008366,0.16973229884721236,0.1584037856983526,0.15420856393825078,0.15017540295323437,0.14415128843282385,0.14061475894321948,0.13780398212782843],"twin_dists":[0.11838752330036274,0.12404775756520053,0.14170360834432771,0.15966423566928026,0.17104528385159987,0.17380205237487695,0.17692285282990367,0.1798781130297989,0.18832343804124282,0.18937039289441385,0.19281947736929045,0.19867110244354755,0.208987547948405,0.21266582414207066,0.21756855346062842,0.23029581952864167,0.23771429620820309,0.24227238521105685,0.24460112819458232,0.24931896102319515,0.25112831782194767,0.2529020994009137,0.2556180616803554,0.2572519103054374,0.25857244098374055],"n_dims_used":43,"mean_confidence":0.9079384027525436},"coverage":{"mean_confidence":0.9079384027525436,"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}}