{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012629},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012635","487:4870012634","487:4870012704","487:4870013000","487:4870012297","487:4870012636","487:4870012786","487:4870011887","487:4870012708","487:4870012856","487:4870012403","487:4870012637","487:4870012101","487:4870006004","487:4870013418","487:4870005719","487:4870012700","487:4870005853","487:4870008043","487:4870012706","487:4870012996","487:4870007188","487:4870007476","487:4870006291","487:4870007744"],"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":[0.8083014650425826,0.6215427642893743,0.6130129373413139,0.5644668980805669,0.5204015183991888,0.49012548326691713,0.4262778650547793,0.3817481435252716,0.37310715335891115,0.33447133122020506,0.32509340655171565,0.3228426773137214,0.2846407657697187,0.2825407472894231,0.2779818238410228,0.27365053372460774,0.24968914085548688,0.22144415155214336,0.21583570082967996,0.20999565593869432,0.2020840005571583,0.20106937529640953,0.18449800443927178,0.18217096740110894,0.17367664558411366],"twin_dists":[0.08473157066784834,0.1266593321315334,0.1284864047494503,0.13889571378416748,0.14843859797623768,0.15510013794027414,0.16960075333662447,0.18023979269813376,0.18236982963206094,0.19221460182329297,0.194694179264198,0.19529514235614465,0.20588505347718689,0.20649083699316628,0.20781537677810127,0.20908609927058247,0.21635223017416563,0.22551722945812966,0.22742782788101,0.22945322558225792,0.23225914844422693,0.23262440648636085,0.23877957874837025,0.23967453613186623,0.24301179461641953],"n_dims_used":43,"mean_confidence":0.9086475815883902},"coverage":{"mean_confidence":0.9086475815883902,"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}}