{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002386},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010608","665:6650002384","665:6650003549","665:6650003548","665:6650002618","665:6650002305","487:4870008428","487:4870011733","665:6650002782","665:6650002076","665:6650003324","487:4870008574","665:6650002628","487:4870010615","665:6650002947","665:6650003250","665:6650003022","665:6650002464","487:4870010479","487:4870011251","487:4870011497","665:6650001091","487:4870004327","665:6650001312","665:6650001714"],"twin_admin_codes":[487,665,665,665,665,665,487,487,665,665,665,487,665,487,665,665,665,665,487,487,487,665,487,665,665],"twin_sims":[0.07898578571904834,0.07243337676436612,0.06823590713171394,0.06219973494165119,0.06205317991026643,0.06187454721321796,0.058322964251261884,0.055091596704409336,0.05507472310506025,0.05487421806969323,0.053238541133559365,0.05210006257624567,0.05164162790638382,0.049211331978644454,0.048206924119103815,0.04794728861420872,0.046483991091530216,0.04428618559129659,0.04202814313069865,0.04064478268998143,0.03938653026036277,0.039027618334559644,0.03829319740924377,0.03771219880085005,0.037274486435262065],"twin_dists":[0.2926350536908837,0.2975848269940972,0.30094944598452267,0.30609653578732426,0.30622649929807905,0.3063852498095952,0.309622486423089,0.31271220393308835,0.312728726604988,0.3129253830099996,0.3145522914922463,0.3157093119610934,0.31618114988514745,0.3187423345167662,0.31983171992932824,0.3201164017505324,0.3217453890086976,0.324274644285005,0.3269854694806951,0.328707416535966,0.3303171342111418,0.33078426242586473,0.33175155976912657,0.33252797837248194,0.333119639305225],"n_dims_used":45,"mean_confidence":0.9029610527886285},"coverage":{"mean_confidence":0.9029610527886285,"n_dims_used":45,"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}}