{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006049","487:4870005610","487:4870004875","487:4870006340","487:4870004747","487:4870004742","487:4870008261","487:4870006341","487:4870003875","487:4870005608","487:4870005762","487:4870007818","487:4870006793","487:4870006338","487:4870006946","487:4870005322","487:4870005326","487:4870007823","487:4870004874","469:4690004495","487:4870004026","487:4870005761","487:4870006335","487:4870003881","487:4870004172"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,469,487,487,487,487,487],"twin_sims":[0.6529576969976122,0.5467263060843328,0.5378854128883154,0.5303711124925051,0.5130088053627734,0.48992878208461554,0.4754800822965754,0.4726985426427284,0.4630114776600644,0.45978396134179106,0.4572031086455657,0.4542062380213627,0.4424411483564654,0.42785582961546836,0.4247549208355902,0.4232132315508929,0.41814247863223397,0.4078408948993168,0.3975388457372101,0.3884241699946571,0.36532579314063574,0.36214339926909195,0.3599644688439659,0.3597716910418754,0.3587971855269003],"twin_dists":[0.11991332362250122,0.14272100657438816,0.1446349055805822,0.1462663872312529,0.1500555988426496,0.15514378562909625,0.15836491377017206,0.15898859219968098,0.1611703597740438,0.16190078252945778,0.16248617273886592,0.16316742488765607,0.16585819409273905,0.16923288445691975,0.16995632984260645,0.17031682363324122,0.17150643235077323,0.17394244260410055,0.17640595163230566,0.1786099862722376,0.18430885081981407,0.1851078259849313,0.1856569264952928,0.18570558887366959,0.18595178493154407],"n_dims_used":43,"mean_confidence":0.9151334540788517},"coverage":{"mean_confidence":0.9151334540788517,"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}}