{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011409","487:4870010785","487:4870011408","487:4870011524","487:4870009061","487:4870010918","487:4870010651","487:4870010652","487:4870009325","487:4870011293","487:4870010674","487:4870010807","487:4870010395","487:4870009468","487:4870011400","487:4870011413","487:4870008633","487:4870011060","487:4870009196","487:4870010917","487:4870009467","487:4870011171","487:4870010931","487:4870009197","487:4870011282"],"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":[0.7382352267538506,0.4978480499847228,0.44080973278706165,0.43158050840819495,0.4212346738852547,0.38762584787319354,0.3702509918639159,0.3673148288218242,0.3539695819029939,0.3322973621757779,0.3124743130804875,0.30983164727078644,0.29181144540302617,0.28818046167982636,0.28082262505880407,0.27182814340907446,0.2652166273640652,0.2631223275789639,0.2501830177151487,0.24610279570568347,0.2278078430892322,0.21476417322993405,0.21231928157528498,0.20396189642497398,0.20216542535208226],"twin_dists":[0.10118427366334522,0.1533905524434072,0.16623345277474685,0.16836675353377306,0.17078027727560294,0.17880417523010905,0.183079191229687,0.18381126180554092,0.18717651476651537,0.19278598307839068,0.19809440215569554,0.19881626685854314,0.20383654276206153,0.20487002759232706,0.20698848318632104,0.20962444221408724,0.21159645750448502,0.2122274884871291,0.21619812015078776,0.2174772206660434,0.22338810488102567,0.22779664616305412,0.2286428521221919,0.23158642937369556,0.23222989079149275],"n_dims_used":43,"mean_confidence":0.913189732751181},"coverage":{"mean_confidence":0.913189732751181,"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}}