{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006360},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001590","496:4960012575","493:4930001447","488:4880004934","469:4690000158","469:4690000034","496:4960012269","496:4960012374","466:4660000781","470:4700005805","469:4690000157","470:4700007005","477:4770003912","488:4880004649","496:4960012325","493:4930001045","493:4930000932","469:4690000055","489:4890003129","470:4700008904","493:4930001448","470:4700007132","469:4690000105","470:4700009054","466:4660000783"],"twin_admin_codes":[493,496,493,488,469,469,496,496,466,470,469,470,477,488,496,493,493,469,489,470,493,470,469,470,466],"twin_sims":[0.46643854728559514,0.35598271101929607,0.33891067990416873,0.33245478519042265,0.2986612380049162,0.29571001789123724,0.28491879659033925,0.27716225252294757,0.26848435029253975,0.2675054586952967,0.25749178298043857,0.25740205929047727,0.25273398309368034,0.2516663485421391,0.24854888422515398,0.2474639750593044,0.24354683533175667,0.24301938582571342,0.24063138274263104,0.23986502839646343,0.2328346688812442,0.23224543602378886,0.23104168919170096,0.23068378040825818,0.22946955275330175],"twin_dists":[0.16039672684803585,0.186664757443851,0.19105403958532285,0.19274453948532871,0.20190745193248863,0.20273536211482765,0.20580505327560694,0.20805489092406473,0.21061803326560216,0.2109103538564964,0.2139397850666828,0.21396726069789362,0.21540519007880396,0.21573642464006212,0.21670878399113427,0.21704900531630952,0.21828544197617444,0.21845290751821897,0.21921405785855338,0.21945936274940414,0.2217339520689951,0.22192662303410993,0.2223212331789048,0.2224388232136851,0.22283865333766234],"n_dims_used":45,"mean_confidence":0.9183134290907118},"coverage":{"mean_confidence":0.9183134290907118,"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}}