{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009723},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009856","487:4870009982","487:4870009854","487:4870010110","487:4870010768","487:4870009984","487:4870010904","487:4870010637","487:4870010638","487:4870011022","487:4870011144","487:4870010113","487:4870009307","487:4870009309","487:4870010117","487:4870010905","487:4870009720","487:4870009587","487:4870009848","487:4870009310","487:4870009178","487:4870009586","487:4870010633","487:4870009846","487:4870008458"],"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":[0.3796605741030075,0.26675863105854647,0.21281027190406349,0.208682356974859,0.18692301645849443,0.18309196734570582,0.1816471128797727,0.18064931669577575,0.17542444814922115,0.13791529765113944,0.1325195063616975,0.1257383927455757,0.11194220243018066,0.11063293423845365,0.1043488924771881,0.10071400428146753,0.093703291655573,0.08714648318686433,0.08484754364310153,0.07952427914923657,0.0779120383769533,0.0775582668869853,0.07601092715934551,0.07524564843308824,0.0748393284256809],"twin_dists":[0.18075222235681268,0.21113382139855918,0.22847238767386657,0.22991394085015476,0.23785535867298854,0.23931936912411705,0.2398771172713824,0.24026412314475049,0.2423157813671853,0.2585197631006721,0.26111073825067815,0.2644821010250031,0.27179305277585036,0.2725221982060062,0.276117879615147,0.27827532220574536,0.28261487969100146,0.2869118121054357,0.28847922941820486,0.29224316071925893,0.2934229318417021,0.2936844285868087,0.2948395822672174,0.2954179116484248,0.2957269026595834],"n_dims_used":43,"mean_confidence":0.9077040206554324},"coverage":{"mean_confidence":0.9077040206554324,"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}}