{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003748},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003521","665:6650003528","665:6650003746","665:6650003741","665:6650003675","665:6650003670","665:6650003886","665:6650003677","665:6650004021","665:6650004020","665:6650003812","665:6650003458","665:6650004091","665:6650003522","665:6650003524","665:6650003810","665:6650004264","665:6650004023","665:6650004210","665:6650003593","665:6650003811","665:6650004086","665:6650003744","665:6650003602","665:6650001917"],"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":[0.721379522868397,0.677336520409279,0.6679059761038891,0.6365560831920787,0.5730562489324845,0.5715259556413512,0.5712305372458472,0.5535192491110023,0.48920839964131946,0.4704082167125286,0.468901145034892,0.453446411957906,0.4423937095350706,0.43881994420807036,0.42998144712495695,0.4023897564124152,0.3935742309864171,0.392130299059088,0.3657981054010384,0.3550084716812886,0.35412065187664743,0.3525431557306767,0.35051138842890117,0.34723664698810724,0.3465567293032063],"twin_dists":[0.10496396223309018,0.11464129999223835,0.11668597429526482,0.12343991041847963,0.13704945213931363,0.13737815828441624,0.1374416246367727,0.14125410398918462,0.1553036822247109,0.15950304665690154,0.1598420258911015,0.16334040998273822,0.16586909840167488,0.16669187814543238,0.1687382217111462,0.17524242469370535,0.17736172647995102,0.17771092983337566,0.18419057140371892,0.18691223127689816,0.18713805908586922,0.18754004011195344,0.18805916180663626,0.18889919392460217,0.18907412737567206],"n_dims_used":45,"mean_confidence":0.9062828911675347},"coverage":{"mean_confidence":0.9062828911675347,"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}}