{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004325","468:4680005119","468:4680004804","468:4680004807","468:4680004336","468:4680004227","467:4670004306","473:4730006030","468:4680005005","468:4680005019","468:4680006140","468:4680006869","468:4680007009","484:4840007237","469:4690005144","468:4680004897","468:4680005741","468:4680006568","468:4680006004","489:4890001695","468:4680004515","468:4680004042","480:4800005712","468:4680004049","469:4690004995"],"twin_admin_codes":[468,468,468,468,468,468,467,473,468,468,468,468,468,484,469,468,468,468,468,489,468,468,480,468,469],"twin_sims":[0.42654308823996,0.3346518826214905,0.2934097540219445,0.2351970037317548,0.21343524058219454,0.18004698882729978,0.1787237129293574,0.17712195578774803,0.17023286410191438,0.14889916950442078,0.14497691457577974,0.14047476681940324,0.13355472643481744,0.12746250529442613,0.12252802086720138,0.1195966334826111,0.11602501306567424,0.11219017933737901,0.11207029285793282,0.10794168109586452,0.09939983517613164,0.09900758279855368,0.09694329117280752,0.09616262830901877,0.09355930250209608],"twin_dists":[0.16953888295828912,0.19216723878017938,0.20338404166961238,0.22096469873602329,0.22825579257824308,0.24049847515172004,0.2410152892816762,0.241644512111949,0.24439797380026174,0.25347067812154633,0.2552409232344338,0.25731721177233546,0.26060758109395576,0.2636121328984154,0.26612645387857126,0.26765682984226397,0.2695607155436325,0.2716556941612224,0.27172207203480053,0.27404219657653767,0.27907031547051087,0.27930919913464575,0.2805787394143486,0.281064382867018,0.28270664763223313],"n_dims_used":45,"mean_confidence":0.927309332953559},"coverage":{"mean_confidence":0.927309332953559,"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}}