{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009434},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008871","487:4870008870","487:4870010486","487:4870010233","487:4870010879","487:4870009013","487:4870008730","487:4870010232","487:4870008729","487:4870009292","487:4870011381","487:4870010490","487:4870011734","487:4870011009","487:4870010224","487:4870011014","487:4870010363","487:4870010362","487:4870011372","487:4870011384","487:4870010358","487:4870010361","487:4870008725","487:4870010880","487:4870011258"],"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":[0.6010199092720212,0.5759308336826074,0.5302334656706533,0.5182318065636882,0.5016015112897457,0.4891819562411649,0.4621434945047346,0.4114339496600204,0.406170330972612,0.39096770864622393,0.3870158852570474,0.35128505617622363,0.3461675140270604,0.3340470664839143,0.3017810461096429,0.29724534177674794,0.28262587546112955,0.2775034516181814,0.2700152356316492,0.26980939472465326,0.26819907671202925,0.26658041176485203,0.2556458940966321,0.2532586042151474,0.2416493220771047],"twin_dists":[0.13105451922114522,0.13643223167685584,0.14629631686590527,0.14891259807332713,0.15256236969193296,0.15530955296489354,0.16136661675342323,0.17308978459364371,0.17434000875927574,0.17799252846057334,0.17895267375668325,0.18786130307574125,0.18917434867589475,0.19232595155302779,0.20103744533699125,0.20230405226609752,0.20646622767465908,0.2079551253953826,0.21016219495852032,0.21022339319063488,0.21070315447656116,0.21118720604062402,0.21450626569546524,0.2152427522860204,0.21888900495587685],"n_dims_used":43,"mean_confidence":0.9018662031306777},"coverage":{"mean_confidence":0.9018662031306777,"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}}