{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009987","487:4870009310","487:4870009173","487:4870009309","487:4870010119","487:4870009982","487:4870009854","487:4870010633","487:4870011018","487:4870009985","487:4870009171","487:4870010637","487:4870010254","487:4870008452","487:4870009989","487:4870009316","487:4870010632","487:4870010246","487:4870009856","487:4870010109","487:4870009721","487:4870009587","487:4870010110","487:4870010117","487:4870009176"],"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":[0.6511478599483751,0.4149478461495728,0.40154614668915534,0.3512511536091801,0.3454847300648628,0.2925803316643439,0.2904280868843967,0.28511110189619127,0.2759013481148958,0.25333264381425913,0.21677230098557276,0.2058070555202625,0.202506323284627,0.20000998800402042,0.19803439905718803,0.1955386814707029,0.18879638948460117,0.17307638818251603,0.1660736280991063,0.15570046501605267,0.1545241285167706,0.15069430560096905,0.14963214432254132,0.13939052531890347,0.13883576986976462],"twin_dists":[0.12030311476650958,0.1722590533882293,0.1754443118332745,0.18786996858741517,0.18935030673911044,0.20361867847196066,0.20422937871918148,0.20574974709596075,0.2084242274764099,0.21521984473612352,0.2271064607992941,0.23092956057000782,0.23210748678779197,0.23300713493459693,0.2337246135961048,0.23463809822969128,0.23714712587137424,0.2432519838030725,0.2460992373505633,0.2504808004649036,0.25099097481398813,0.25267193891215317,0.2531436913264965,0.2578246229384828,0.2580853809820093],"n_dims_used":43,"mean_confidence":0.9097680380178053},"coverage":{"mean_confidence":0.9097680380178053,"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}}