{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990000158","488:4880005929","496:4960000159","499:4990000222","499:4990000577","488:4880002705","466:4660002060","499:4990000379","488:4880001628","470:4700000057","488:4880001531","499:4990000505","493:4930005136","470:4700005492","466:4660004622","488:4880005930","488:4880001796","496:4960006995","488:4880002127","499:4990000850","488:4880001532","496:4960000936","469:4690005212","488:4880000186","496:4960006073"],"twin_admin_codes":[499,488,496,499,499,488,466,499,488,470,488,499,493,470,466,488,488,496,488,499,488,496,469,488,496],"twin_sims":[0.5399236184119199,0.5245235974061925,0.5133277360467754,0.5101316140634715,0.5091774058182762,0.4979532041666282,0.4799977154349419,0.4766359761836952,0.45856822841305755,0.4493014562591122,0.4456083809937237,0.42446041151729336,0.42423908965266505,0.41504621516250945,0.4149854220558297,0.4028604248860177,0.4006643062187239,0.3970275233182387,0.39434055811576907,0.392719655320535,0.3916605754318788,0.38973599611988496,0.3858746793468203,0.3809241676555896,0.3671329526520337],"twin_dists":[0.14419315719626488,0.14753934531453655,0.1499857220212192,0.1506864808276348,0.15089591094056334,0.15336732690243335,0.15735449828112905,0.15810609125835917,0.16217638836725493,0.16428596173735754,0.16513118768471888,0.17002515285078698,0.17007688598987553,0.17223584162009714,0.17225018646191387,0.17512987035177488,0.17565555316927312,0.1765289722105919,0.1771766379389268,0.17756832666380534,0.1778246576916218,0.1782912971313414,0.17923080415438464,0.18044188989017,0.1838567047826478],"n_dims_used":45,"mean_confidence":0.9161588880750868},"coverage":{"mean_confidence":0.9161588880750868,"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}}