{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006576},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009112","473:4730009115","473:4730009114","473:4730009180","473:4730006577","473:4730009113","473:4730007257","473:4730009241","473:4730008971","473:4730007483","473:4730006574","473:4730009181","473:4730007027","473:4730007026","475:4750009667","473:4730009111","473:4730007596","473:4730008824","473:4730006803","473:4730006914","471:4710000687","473:4730006347","475:4750009864","473:4730006688","473:4730009239"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,471,473,475,473,473],"twin_sims":[0.7960393622365891,0.7952550587382913,0.7539228648960425,0.7426060193576779,0.7007606307251457,0.6892282339176243,0.6370079184555373,0.6359426057387401,0.5675987388284771,0.5529263538170347,0.541353004085118,0.5233018725443477,0.5229789394955978,0.5089395613088166,0.4955756467191541,0.4955631967482755,0.4924803465626049,0.4842429107133811,0.4737574462425007,0.4713540754680355,0.469891034923907,0.4670213922762582,0.4603423251660242,0.4590672193595849,0.45141147096128176],"twin_dists":[0.0877218559934601,0.0879111928185858,0.0976160729731223,0.1001953903926673,0.10952492214050782,0.11205132556614848,0.12334291479979509,0.12357159405123531,0.13822215994497442,0.14138202090836713,0.14388354903150316,0.1478057014159964,0.1478761297297271,0.15094812897759022,0.15389280284673318,0.15389555637368607,0.15457800110731304,0.1564077772814774,0.15875102170480265,0.15929048578714514,0.1596193327017183,0.16026535039809217,0.16177428899743473,0.1620632358752049,0.163804219939019],"n_dims_used":44,"mean_confidence":0.9123939167369496},"coverage":{"mean_confidence":0.9123939167369496,"n_dims_used":44,"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}}