{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008673","487:4870008668","487:4870008524","487:4870008534","487:4870011448","487:4870008690","487:4870008688","487:4870008678","487:4870011460","487:4870012335","487:4870008689","487:4870008518","487:4870012034","487:4870008680","487:4870010721","487:4870012234","487:4870011452","466:4660013143","487:4870011808","487:4870012242","487:4870009515","487:4870011569","466:4660014068","487:4870011805","487:4870009793"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,466,487,487],"twin_sims":[0.6209794475960376,0.599007597935703,0.5716647262782537,0.5680183748168294,0.4445074837703704,0.37042623146092624,0.370061245923497,0.31248224960033694,0.31008175236950597,0.2876709421998513,0.2805152272078228,0.2749626618060094,0.26822836943330736,0.26822209003660863,0.2617586589496234,0.26052349340829994,0.25099711031097177,0.22328526123254339,0.1998335476323596,0.1924342299317541,0.19086771601526553,0.17850035932826208,0.17735619706587827,0.1576298272631908,0.15747249545387443],"twin_dists":[0.12678002514058262,0.13148545903367018,0.1373483466332848,0.13813194414953997,0.16538366197678475,0.18303559050738571,0.18312641278330594,0.19809223949628565,0.19874779815473825,0.2050156725294769,0.2070777139166696,0.20869985267922303,0.21069441139780717,0.21069628557668427,0.21264006367394256,0.21301492509521971,0.21594451333952436,0.22489710084052356,0.23307101375009026,0.23578575256376402,0.23636975985659078,0.2411027889819399,0.24155224271268913,0.24965010685273795,0.24971756776757312],"n_dims_used":43,"mean_confidence":0.9119255598201308},"coverage":{"mean_confidence":0.9119255598201308,"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}}