{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007363","485:4850007092","485:4850006719","485:4850006716","485:4850007160","485:4850006794","485:4850007162","485:4850006797","485:4850006647","485:4850006796","485:4850006872","485:4850007161","485:4850007229","485:4850008751","485:4850007232","485:4850006790","485:4850007220","485:4850008700","500:5000000630","485:4850007099","485:4850006792","485:4850007222","485:4850008796","485:4850007021","485:4850007492"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485],"twin_sims":[0.8978973649922207,0.8890438224590231,0.8657266602009076,0.8620666676763835,0.8065349166070266,0.7800998728192166,0.7516706338839362,0.6570735532250963,0.5860625311951734,0.5840410579368491,0.5415481344517166,0.5218370747071029,0.5111988634989681,0.5005658513518954,0.4753713270973949,0.4625090421603259,0.46219851238935855,0.45646327025862987,0.4545479889800958,0.4508709847635411,0.44352066713795196,0.4431997360292497,0.4414058580803655,0.4411696107602937,0.43187542724744343],"twin_dists":[0.060276178157375196,0.06298812230408006,0.06974297578754371,0.07076018583683685,0.0851659985745569,0.09152850021055649,0.09813167715588883,0.11902616818847707,0.13425891402955023,0.1346923034346905,0.14384129517288125,0.1481252384888061,0.15045235964475137,0.15279070993319321,0.15838927631720304,0.16128394812847677,0.1613541729844767,0.16265420245476805,0.1630896550742752,0.16392753931014314,0.1656101773484898,0.16568388611842932,0.16609626943053662,0.16615062722153162,0.16829830376363272],"n_dims_used":44,"mean_confidence":0.9159275401722301},"coverage":{"mean_confidence":0.9159275401722301,"n_dims_used":44,"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}}