{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010395},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010785","487:4870008771","487:4870009468","487:4870011524","487:4870008638","487:4870010918","487:4870010651","487:4870011293","487:4870009470","487:4870011529","487:4870010402","487:4870010664","487:4870009597","487:4870010652","487:4870009197","487:4870010931","487:4870009608","487:4870008775","487:4870011401","487:4870010807","487:4870011408","487:4870011400","487:4870010780","487:4870009325","487:4870011412"],"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":[0.7076666165814739,0.6688759451261096,0.6594576680979964,0.6004345463428719,0.5348695880114828,0.5315568912071188,0.5178973898312031,0.48556933776722006,0.47575419376968686,0.4675432375329585,0.45998026781654333,0.45241769284684386,0.44305222485129103,0.43222717595353344,0.42587379065806774,0.42541795006601885,0.40086263875074357,0.39795932021415314,0.3763208511930334,0.3705226997357691,0.3698858522236129,0.33251900171117454,0.3172254078097285,0.30906987912761424,0.3086397624589539],"twin_dists":[0.10800407603252338,0.11647600909534103,0.11851180352076855,0.13117987257913902,0.14528913515173944,0.14600862174999077,0.14898569746585721,0.15611250311281616,0.15830351740680418,0.16014777137829586,0.16185630439992776,0.16357478241325166,0.16571777215165961,0.16821668866967565,0.16969504508215238,0.16980146109721264,0.17560802507496853,0.17630484272212205,0.18157486083981142,0.18301159296029204,0.1831700732383242,0.1927276367537345,0.19680529412482028,0.1990250038032929,0.1991429932858665],"n_dims_used":43,"mean_confidence":0.9125403470771257},"coverage":{"mean_confidence":0.9125403470771257,"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}}