{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003861},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003860","470:4700004044","496:4960012400","470:4700005681","470:4700004913","470:4700004742","470:4700003697","496:4960012639","466:4660000708","466:4660001285","470:4700003869","470:4700003532","470:4700004901","470:4700006508","493:4930003115","493:4930003465","496:4960012399","470:4700004915","493:4930002775","470:4700003702","470:4700005835","493:4930003955","470:4700003872","470:4700005810","488:4880001390"],"twin_admin_codes":[470,470,496,470,470,470,470,496,466,466,470,470,470,470,493,493,496,470,493,470,470,493,470,470,488],"twin_sims":[0.6108807635960747,0.48257562251756514,0.47631333160933925,0.4525477073204752,0.37950481101989614,0.3771471555783144,0.36460014812076735,0.35584184916484507,0.3226411330754871,0.3209336638793357,0.31564529722486656,0.30400721726318436,0.30129329134241134,0.2886123424888966,0.26834690580758447,0.25931786592755174,0.25514714998588545,0.25497888446711353,0.2500743826824647,0.246925669899539,0.24541238709879698,0.23831768439997883,0.23754322148007212,0.2334193391980551,0.23339712115190323],"twin_dists":[0.1289429973474195,0.15677928685264547,0.1581783157487358,0.16354515045144574,0.18079051154769085,0.18137099650464744,0.1844907215616663,0.18670051717122108,0.19534906998638257,0.19580669822219054,0.19723280076489097,0.2004198443431172,0.20117311569868282,0.2047466960513488,0.21065903756493398,0.21338190037352903,0.21465976813611704,0.21471159945493057,0.21623200207989177,0.21721817012737454,0.21769499969870645,0.2199562144191571,0.2202056832110463,0.22154308933516084,0.2215503365657663],"n_dims_used":42,"mean_confidence":0.9112140110560826},"coverage":{"mean_confidence":0.9112140110560826,"n_dims_used":42,"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}}