{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004016},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003948","665:6650003949","665:6650003523","665:6650003881","665:6650003522","665:6650004385","665:6650003879","665:6650003524","665:6650004391","665:6650003808","665:6650003381","665:6650003880","665:6650004091","665:6650003457","665:6650003532","665:6650004455","665:6650003807","665:6650004015","665:6650002925","665:6650004199","665:6650004140","665:6650004020","665:6650004493","665:6650004078","665:6650004456"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.934348367726073,0.8915379982907959,0.8640019189406981,0.7880185323904809,0.7611222012220622,0.7379916167485541,0.7377023846344433,0.6964721561055369,0.6963527626357756,0.693161721606538,0.6323754558462268,0.5929841505717831,0.5843621053385145,0.5722030533224608,0.5333968838420075,0.4923162972919693,0.49148639522295373,0.49121466485835974,0.48958210932420476,0.46545916873061705,0.4596404980984495,0.4435800073050708,0.428304137073048,0.4210089900408029,0.4175045274112701],"twin_dists":[0.04786220257078385,0.06223338787448643,0.07022362628917586,0.08964796086934694,0.0959598203021183,0.10123927695394838,0.10130456577763526,0.11046624343353845,0.11049241807249101,0.11119136441094465,0.12433703267163146,0.13277563817713564,0.13462346636962086,0.13723270678317911,0.14560887967879022,0.15461435129755235,0.1547982965421223,0.15485854469856525,0.1552207245510087,0.16061761160938842,0.1619332919878869,0.1655965508463315,0.1691284730347427,0.17083319917437084,0.17165652933693504],"n_dims_used":45,"mean_confidence":0.9062313503689237},"coverage":{"mean_confidence":0.9062313503689237,"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}}