{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010195},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001771","487:4870002380","466:4660013844","487:4870011565","487:4870008693","487:4870002374","466:4660014231","487:4870002041","487:4870002457","487:4870011582","487:4870001769","466:4660012154","496:4960011641","487:4870003017","487:4870012226","490:4900002453","490:4900003324","487:4870002035","466:4660014136","469:4690003659","487:4870004282","487:4870003697","487:4870011585","487:4870011451","487:4870001778"],"twin_admin_codes":[487,487,466,487,487,487,466,487,487,487,487,466,496,487,487,490,490,487,466,469,487,487,487,487,487],"twin_sims":[0.6322765284250687,0.6159690084947165,0.5392957944322001,0.531017895106438,0.519037397270508,0.5133056005721526,0.5013556897271402,0.4735109428431711,0.4727871596716575,0.4675960066243356,0.465749489938285,0.4547787697746288,0.4459287910558559,0.44359281681046847,0.4316693061220754,0.43096179138757745,0.4250025585615477,0.4194794146497848,0.41178064474890963,0.4095541929079899,0.40270666129054083,0.4005529573141541,0.39998210057753697,0.3991932603988351,0.3983404720448313],"twin_dists":[0.12435825464606962,0.1278533198011208,0.14432919400042166,0.14612577413756905,0.14873655210340903,0.14999057149063733,0.15261655614530456,0.15880631028235426,0.1589687037418209,0.16013588426942255,0.16055211710667064,0.16303715004681962,0.16505775120124822,0.16559360944429166,0.16834614186157118,0.16851041749522416,0.16989847548278225,0.17119219464796742,0.1730076844504962,0.17353545421259195,0.1751666344313073,0.175682241319049,0.1758191173879826,0.17600840620196187,0.17621323169862932],"n_dims_used":43,"mean_confidence":0.9143614658089572},"coverage":{"mean_confidence":0.9143614658089572,"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}}