{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005931","494:4940000002","480:4800006342","480:4800005938","480:4800006159","493:4930001979","480:4800006110","493:4930003333","480:4800006082","480:4800006233","480:4800005939","480:4800006229","493:4930003168","480:4800005937","480:4800006047","480:4800005887","493:4930003343","493:4930003345","480:4800006158","480:4800006232","494:4940000012","487:4870013135","480:4800003658","493:4930001494","493:4930001357"],"twin_admin_codes":[480,494,480,480,480,493,480,493,480,480,480,480,493,480,480,480,493,493,480,480,494,487,480,493,493],"twin_sims":[0.42251358093990665,0.32752236137245183,0.304292168432706,0.29444861178541865,0.23961765205997548,0.23746813222905105,0.23418058975391315,0.2086658116463728,0.20556081920516656,0.19565927295122754,0.19329783982352186,0.18337858835095638,0.1753280799799723,0.15759776705857173,0.1455544405256871,0.13509762886838267,0.13330744981602785,0.13239973754767184,0.13099519807398372,0.12636486294082772,0.12360459193405327,0.11912244405291131,0.11907754288031408,0.11583019610074174,0.11548530264967802],"twin_dists":[0.17048060428406056,0.194048213263923,0.2003409809390659,0.20309071068016393,0.21953865493557936,0.22022989902501472,0.22129505247003808,0.22991975764532016,0.23101698599276752,0.23459377409707602,0.23546520829147607,0.2392090961917788,0.24235402811613155,0.24966384967854927,0.2549780598252346,0.25986308227210325,0.26072749978748216,0.26116914118398055,0.26185702471620426,0.2641649510200537,0.2655714205390327,0.26790707270430186,0.2679308077583969,0.2696658503262086,0.2698523088123887],"n_dims_used":43,"mean_confidence":0.9220374351324037},"coverage":{"mean_confidence":0.9220374351324037,"n_dims_used":43,"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}}