{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009109","473:4730008668","473:4730008594","473:4730009106","473:4730009036","473:4730009037","473:4730008889","473:4730008580","473:4730007335","473:4730007450","473:4730008744","473:4730008891","473:4730008966","473:4730008895","473:4730008718","473:4730009107","473:4730009550","473:4730007356","473:4730007449","473:4730007358","473:4730009238","476:4760000079","473:4730008742","476:4760000078","473:4730008818"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,476,473,476,473],"twin_sims":[0.9336873017635768,0.9298530289878066,0.9250620899553169,0.9025631711241849,0.8553437304328628,0.8549582418443918,0.8438170445568893,0.8180021372525452,0.8173424450380902,0.7307101086184103,0.7144161379946738,0.6617773135870495,0.6455847221431846,0.6278269439054851,0.5923453852659402,0.5901045311370724,0.5568500932076105,0.5467544412512049,0.5419388755195894,0.5389703715928174,0.5280262600111082,0.5186052947769338,0.5166570935851128,0.5138695448241509,0.5125918821986925],"twin_dists":[0.04811098369158716,0.04953268517632196,0.051261583347980366,0.058807935251776335,0.07260247927519643,0.07270713237066179,0.07568899258461738,0.08232246376691997,0.08248760519966872,0.10287805108943468,0.10651127932260582,0.11801098926287536,0.12150017920724188,0.12531248908387704,0.13291248596974864,0.13339261674818284,0.1405358628056095,0.14271492470070346,0.1437566918909431,0.14439971841240806,0.14677647395583737,0.1488309714778517,0.14925691031787586,0.14986703811047056,0.15014696198674354],"n_dims_used":44,"mean_confidence":0.9196781678633257},"coverage":{"mean_confidence":0.9196781678633257,"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}}