{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009382","487:4870010049","487:4870009927","487:4870009925","487:4870009119","487:4870010046","487:4870009511","487:4870011352","487:4870008688","487:4870010601","487:4870011084","487:4870009647","487:4870008546","487:4870008977","487:4870010725","487:4870009102","487:4870009118","487:4870008690","487:4870009793","487:4870010180","487:4870010056","487:4870008976","487:4870010599","487:4870010050","487:4870011325"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6298399597264285,0.6122390373641665,0.5404765182778671,0.5238445771510089,0.5075404944748828,0.4942843247636565,0.4669540690718237,0.44199527288616103,0.422274341475438,0.40861115269498033,0.39367681452702874,0.3732184147585605,0.3712760396014479,0.36329609285078396,0.3543086801180967,0.35399581122028684,0.35254019699280265,0.35207524428910525,0.3512554591313838,0.34272384929208227,0.3411061420900362,0.3372125743106223,0.3307294173637488,0.32441793875708835,0.3216143783070492],"twin_dists":[0.1248808568646823,0.12865213431501563,0.14407337966847122,0.14768736551813821,0.15125541867449005,0.1541785075874885,0.16028052253691935,0.16596070110352873,0.17053663375063804,0.17375937720421347,0.17733694013048887,0.18234225093548967,0.18282429787477378,0.18481802086554894,0.18709020735453147,0.18716983734124812,0.18754079494140943,0.1876594540960106,0.1878688680697609,0.19006369216504912,0.1904831151106264,0.19149699298337886,0.19319935159048715,0.19487429097274786,0.19562409341315656],"n_dims_used":43,"mean_confidence":0.9124322935592296},"coverage":{"mean_confidence":0.9124322935592296,"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}}