{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006006","496:4960002509","493:4930006292","488:4880000591","493:4930005837","496:4960000634","496:4960002247","496:4960002654","496:4960002796","493:4930005460","488:4880005200","493:4930006481","496:4960005231","469:4690002146","493:4930005852","494:4940002453","472:4720003154","488:4880000216","470:4700000583","496:4960002520","493:4930006487","493:4930005657","493:4930006433","496:4960002512","488:4880003070"],"twin_admin_codes":[493,496,493,488,493,496,496,496,496,493,488,493,496,469,493,494,472,488,470,496,493,493,493,496,488],"twin_sims":[0.5181957829615517,0.28464626651807534,0.25476078906560284,0.24434572871062427,0.21914395072016163,0.2096811396351539,0.20926146191077158,0.20420048974567548,0.19490881234481394,0.18408869931269423,0.17553571695762482,0.17245222781946257,0.16790910065364295,0.16770444758249553,0.16711774443767402,0.16593106447330852,0.16391966300113117,0.1617174333949049,0.16119143612919004,0.155648307708011,0.15523157488883643,0.15375842865619008,0.15319324220586175,0.15301656205071687,0.15234269342376142],"twin_dists":[0.14892047184719484,0.20588347024348963,0.21477881230469945,0.2180322383723165,0.22629685284298978,0.229563381433807,0.22971054402706148,0.2315012626783445,0.23486991920528352,0.23893641469171628,0.2422716394518677,0.24350237005321884,0.24534473268173393,0.24542856386477857,0.2456693016508975,0.2461580918986415,0.24699237785470782,0.24791435396227032,0.2481359111755392,0.25050336111977495,0.2506838178466461,0.2513245867336939,0.25157161779051135,0.2516489780653879,0.2519446378949213],"n_dims_used":45,"mean_confidence":0.9281587388780382},"coverage":{"mean_confidence":0.9281587388780382,"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}}