{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002928},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003003","665:6650004546","665:6650003455","665:6650002992","665:6650003011","665:6650003605","665:6650004209","665:6650004359","665:6650003530","665:6650004498","665:6650002863","665:6650002937","665:6650001998","665:6650004527","665:6650004030","665:6650003606","665:6650002450","665:6650003891","665:6650003607","665:6650002534","665:6650004316","665:6650003454","665:6650004530","665:6650003752","665:6650003892"],"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":[0.5303997531431633,0.4673322723185943,0.4514449706222357,0.4365611967612881,0.4327459339337071,0.423759962556168,0.4100213331692387,0.39490057226304404,0.38992988787496685,0.3765519356300302,0.36761194493697213,0.3655682109112692,0.35739274246319597,0.3566756074963875,0.3543169749037945,0.324887300043733,0.32419235497924165,0.30906929891438134,0.29669610589834394,0.28279355431845615,0.2797810752098785,0.2732641860308179,0.2710518266607287,0.27040072235700774,0.2554834781791544],"twin_dists":[0.1462601598752267,0.16019529936575772,0.16379657833651454,0.1672132601456133,0.16809637189353224,0.17018891868637415,0.17342461675615597,0.17704148475912648,0.17824423672386153,0.18151782612247133,0.18373704958711992,0.18424813342798785,0.18630720257002248,0.18648896223290568,0.1870880966989036,0.19474911496985997,0.19493448870254132,0.19902516290367867,0.2024581950062841,0.20641776724887595,0.2072910621928183,0.20920004367176023,0.20985444495413258,0.21004766402989886,0.21455623288145506],"n_dims_used":45,"mean_confidence":0.9066257900661893},"coverage":{"mean_confidence":0.9066257900661893,"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}}