{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010796","487:4870008345","487:4870008344","487:4870009622","487:4870010927","487:4870011287","487:4870010529","487:4870008187","487:4870010789","487:4870010528","487:4870010531","487:4870008635","487:4870010655","487:4870008919","487:4870010779","487:4870009341","487:4870009347","487:4870010800","487:4870011166","487:4870010795","487:4870009735","487:4870011294","487:4870011402","487:4870010914","487:4870009348"],"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":[0.5007656342750777,0.4380296707129294,0.41187064456311656,0.2864943484734765,0.28047238933554264,0.2783607933461401,0.2774724105986319,0.2468168957000364,0.23938483174583833,0.22663030003084278,0.22168339010795587,0.21225366589262004,0.21088679195594903,0.207590515137555,0.17151018578173802,0.16542617687407143,0.16101047435110089,0.1602008507698582,0.16016750709933433,0.15234255883962927,0.14987974180206756,0.1455059390714228,0.1432585555555583,0.14294935806833314,0.13704710913875673],"twin_dists":[0.15274665202679796,0.1668741746142688,0.17298637671626574,0.20535259045566193,0.2070901535018911,0.20770477105500507,0.2079641985950506,0.21725238167112437,0.21961333006313788,0.22377907247113824,0.22543645422586903,0.22866565311413936,0.22914172257148505,0.2302984723952519,0.24388150769627723,0.24636681862267162,0.248212256079008,0.2485545887123306,0.24856871432698127,0.2519446970394999,0.2530335025486862,0.25500010572225584,0.2560276613732435,0.2561699678304074,0.2589314626781293],"n_dims_used":43,"mean_confidence":0.9091527184774709},"coverage":{"mean_confidence":0.9091527184774709,"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}}