{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004392},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003586","473:4730004201","473:4730003927","473:4730004108","473:4730003758","473:4730003923","473:4730003647","473:4730003156","473:4730004296","473:4730005266","473:4730003504","473:4730004186","473:4730003832","473:4730003658","473:4730004377","473:4730003926","473:4730003081","473:4730004401","473:4730003352","475:4750010568","473:4730002943","473:4730003508","473:4730004205","473:4730004405","473:4730006505"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473],"twin_sims":[0.7619044133678986,0.6969685023840299,0.6760709155742672,0.6727055375588001,0.662138350638653,0.6222271695373844,0.6106614268271223,0.6015659834171185,0.5949586186710246,0.5584435434592555,0.5453558687078481,0.5436099739224556,0.5308860601542843,0.523222969513931,0.5226618331013263,0.5125695803465814,0.5048224802353682,0.5025562285710622,0.5013021001257112,0.4831021241626094,0.47969257982233127,0.4750608699034445,0.46897612875986827,0.46261866065641094,0.46140847611811714],"twin_dists":[0.09577909684989266,0.11035741098485331,0.11491614382552051,0.1156462968724689,0.1179330080088623,0.1265126877941166,0.12898996553603398,0.1309375813923221,0.13235267108047422,0.1401924859710894,0.14301731452123145,0.14339499122096724,0.14615443264759348,0.14782290842415877,0.14794529698779674,0.15015184966635012,0.1518530400808727,0.15235199050135073,0.15262836987487552,0.15666192711367982,0.1574226483498786,0.15845883272854497,0.15982515140183473,0.16125916237823104,0.16153291100208714],"n_dims_used":44,"mean_confidence":0.910831711509011},"coverage":{"mean_confidence":0.910831711509011,"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}}