{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":499,"cluster_id":4990004371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002196","499:4990004370","467:4670002356","499:4990004365","467:4670002595","499:4990004323","467:4670002035","499:4990004410","468:4680001707","467:4670002760","467:4670002047","468:4680001814","467:4670002126","499:4990004301","499:4990004384","467:4670003019","467:4670001963","468:4680001705","499:4990004311","499:4990004298","499:4990004363","468:4680002145","499:4990004364","499:4990004451","467:4670002201"],"twin_admin_codes":[467,499,467,499,467,499,467,499,468,467,467,468,467,499,499,467,467,468,499,499,499,468,499,499,467],"twin_sims":[0.9077883470160539,0.8924325893997901,0.8833899391828478,0.8328543586617347,0.8184482456389178,0.7536059388282693,0.7416138469254797,0.7286997484190167,0.7116876113317573,0.6971853091744857,0.6924643837871144,0.6923035902016479,0.6887347569162223,0.6861658381088845,0.6742197781170914,0.6722962344034547,0.663654124784496,0.6624111229845271,0.662242352526721,0.659847733081554,0.654861072644057,0.6542175999346064,0.6453753739587386,0.6340197704352748,0.6330280625967244],"twin_dists":[0.057128250085697815,0.06196096551067454,0.06467399178547799,0.0785491575213362,0.08221067662493584,0.09768869814623048,0.10042020885052214,0.10332876560266994,0.10711554719571703,0.11030986301847268,0.11134394734028157,0.11137912234711253,0.11215909144606524,0.11271967302287654,0.11531788822445642,0.11573503323451885,0.1176055128574051,0.11787408526273996,0.11791054271731341,0.11842761323069702,0.11950318483848088,0.11964186384130843,0.1215451962234562,0.12398424805969394,0.12419702741834672],"n_dims_used":45,"mean_confidence":0.933935038248698},"coverage":{"mean_confidence":0.933935038248698,"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}}