{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007671","487:4870007684","487:4870006065","487:4870007829","474:4740002290","487:4870007525","487:4870011936","487:4870006049","487:4870004895","487:4870005186","487:4870008259","487:4870005907","487:4870007377","487:4870006211","487:4870007683","487:4870007524","487:4870007528","478:4780000868","474:4740002787","487:4870005044","487:4870007518","472:4720003114","487:4870007520","487:4870007523","487:4870005921"],"twin_admin_codes":[487,487,487,487,474,487,487,487,487,487,487,487,487,487,487,487,487,478,474,487,487,472,487,487,487],"twin_sims":[0.7541957819302633,0.6089419765093259,0.46398734559665294,0.39826099317373675,0.33984757274756533,0.3321086923137579,0.3295394103472271,0.3014842967859163,0.2825129800830416,0.272376999370229,0.27116589132116703,0.26012764116219456,0.25811052091228626,0.2563664227870953,0.25420374794045725,0.25001222809939405,0.24810291489156058,0.24403637789749272,0.24252816062908286,0.24027955272405238,0.23265046633193234,0.23097482756210735,0.22928122678827867,0.22877595625857672,0.21935759389855672],"twin_dists":[0.09755351384619998,0.1293581569576042,0.16094986326450927,0.1762323313845792,0.1908101609183821,0.19283566692784437,0.1935137989418508,0.20111997175539964,0.20649886505863416,0.20946207442154174,0.20982062508478505,0.2131352987206293,0.21375047643229164,0.21428483742154186,0.2149506476364131,0.21625139156070222,0.21684852191112575,0.21813022142735425,0.21860908329093337,0.21932661320338626,0.2217941492819513,0.22234319127884536,0.2229007917319091,0.22306767314941578,0.2262242110054716],"n_dims_used":42,"mean_confidence":0.9120786757696242},"coverage":{"mean_confidence":0.9120786757696242,"n_dims_used":42,"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}}