{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003813","488:4880002845","488:4880004033","488:4880004040","488:4880003910","488:4880002918","488:4880003837","481:4810001944","496:4960011278","481:4810001679","488:4880003758","488:4880003581","496:4960011122","496:4960010596","488:4880003905","488:4880003772","488:4880003833","488:4880003832","488:4880003145","488:4880003052","488:4880003898","488:4880003649","488:4880003707","481:4810001939","488:4880003650"],"twin_admin_codes":[488,488,488,488,488,488,488,481,496,481,488,488,496,496,488,488,488,488,488,488,488,488,488,481,488],"twin_sims":[0.7834279473460217,0.7549497832797546,0.7430492456688791,0.7416928598587936,0.7174204764786551,0.6962094598271978,0.6790610547798132,0.6760207474520676,0.6694595340438283,0.6681346406131392,0.6667831182291881,0.6601806152034209,0.6536792389841224,0.6495355451786309,0.6419705942677972,0.6413200287206394,0.6401619434537301,0.634848455274232,0.6279586157397987,0.6263922375099145,0.6257788462173034,0.6255051159759665,0.6238432707659406,0.6167454779794158,0.6083269978465076],"twin_dists":[0.09074057903990823,0.09738058760940253,0.10009489288237358,0.10040231258176797,0.10584462703575738,0.11052383209652068,0.11426655825538057,0.11492703557826714,0.11634964638814277,0.1166364828372004,0.11692894386844642,0.11835575711981193,0.11975787081689962,0.12065021364411085,0.12227705804549978,0.12241683984296381,0.12266562450326234,0.12380642189303,0.12528425916339223,0.1256200566078331,0.12575153835115951,0.1258102102289224,0.12616637811408354,0.1276870129357047,0.12948984198653996],"n_dims_used":45,"mean_confidence":0.921964348687066},"coverage":{"mean_confidence":0.921964348687066,"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}}